Detail Pane Cleanup by mitul-s · Pull Request #1973 · vercel/workflow

mitul-s · 2026-05-12T19:19:21Z

Mostly just polish and UI improvements on the detail pane.

Before:

CleanShot.2026-05-12.at.15.54.33.mp4

After:

CleanShot.2026-05-12.at.15.55.06.mp4

changeset-bot · 2026-05-12T19:19:26Z

🦋 Changeset detected

Latest commit: a2c6676

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 16 packages

Name	Type
@workflow/web-shared	Patch
@workflow/web	Patch
@workflow/cli	Patch
workflow	Patch
@workflow/world-testing	Patch
@workflow/core	Patch
@workflow/builders	Patch
@workflow/next	Patch
@workflow/nitro	Patch
@workflow/vitest	Patch
@workflow/astro	Patch
@workflow/nest	Patch
@workflow/rollup	Patch
@workflow/sveltekit	Patch
@workflow/vite	Patch
@workflow/nuxt	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

vercel · 2026-05-12T19:19:28Z

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, Comment	May 22, 2026 3:15pm
example-nextjs-workflow-webpack	Ready	Preview, Comment	May 22, 2026 3:15pm
example-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-astro-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-express-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-fastify-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-hono-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-nitro-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-nuxt-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-sveltekit-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-tanstack-start-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-vite-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workflow-docs	Ready	Preview, Comment, Open in v0	May 22, 2026 3:15pm
workflow-swc-playground	Ready	Preview, Comment	May 22, 2026 3:15pm
workflow-tarballs	Ready	Preview, Comment	May 22, 2026 3:15pm
workflow-web	Ready	Preview, Comment	May 22, 2026 3:15pm

github-actions · 2026-05-12T19:19:33Z

📊 Benchmark Results

📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.

workflow with no steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	0.031s (-30.2% 🟢)	1.005s (~)	0.974s	10	1.00x
💻 Local	Nitro	0.031s (-27.4% 🟢)	1.006s (~)	0.975s	10	1.01x
🐘 Postgres	Express	0.051s (-12.8% 🟢)	1.013s (~)	0.962s	10	1.64x
💻 Local	Next.js (Turbopack)	0.051s	1.005s	0.954s	10	1.65x
🐘 Postgres	Nitro	0.053s (-44.0% 🟢)	1.013s (-2.9%)	0.960s	10	1.72x
🐘 Postgres	Next.js (Turbopack)	0.058s	1.012s	0.954s	10	1.87x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	0.273s (-33.3% 🟢)	2.653s (+5.7% 🔺)	2.380s	10	1.00x
▲ Vercel	Express	0.306s (+30.1% 🔺)	2.225s (+4.2%)	1.918s	10	1.12x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 1 step

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	1.070s (-4.9%)	2.007s (~)	0.937s	10	1.00x
💻 Local	Nitro	1.073s (-5.2% 🟢)	2.006s (~)	0.933s	10	1.00x
🐘 Postgres	Nitro	1.081s (-5.1% 🟢)	2.009s (~)	0.928s	10	1.01x
🐘 Postgres	Express	1.091s (-4.8%)	2.009s (~)	0.918s	10	1.02x
💻 Local	Next.js (Turbopack)	1.116s	2.006s	0.890s	10	1.04x
🐘 Postgres	Next.js (Turbopack)	1.122s	2.011s	0.888s	10	1.05x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	1.604s (-58.8% 🟢)	3.922s (-33.6% 🟢)	2.318s	10	1.00x
▲ Vercel	Express	1.635s (-12.8% 🟢)	3.872s (+1.7%)	2.236s	10	1.02x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 10 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	10.404s (-4.7%)	11.024s (~)	0.620s	3	1.00x
💻 Local	Nitro	10.414s (-4.9%)	11.022s (~)	0.608s	3	1.00x
🐘 Postgres	Express	10.420s (-5.0%)	11.017s (~)	0.597s	3	1.00x
🐘 Postgres	Nitro	10.441s (-4.0%)	11.018s (~)	0.577s	3	1.00x
💻 Local	Next.js (Turbopack)	10.650s	11.022s	0.372s	3	1.02x
🐘 Postgres	Next.js (Turbopack)	10.757s	11.017s	0.260s	3	1.03x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	13.164s (-44.5% 🟢)	15.532s (-38.2% 🟢)	2.368s	2	1.00x
▲ Vercel	Express	13.684s (-19.4% 🟢)	15.651s (-21.8% 🟢)	1.967s	2	1.04x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 25 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	13.452s (-7.8% 🟢)	14.018s (-6.7% 🟢)	0.566s	5	1.00x
💻 Local	Express	13.468s (-10.0% 🟢)	14.029s (-6.7% 🟢)	0.561s	5	1.00x
💻 Local	Nitro	13.487s (-10.5% 🟢)	14.026s (-12.5% 🟢)	0.539s	5	1.00x
🐘 Postgres	Express	13.488s (-7.5% 🟢)	14.019s (-6.7% 🟢)	0.530s	5	1.00x
💻 Local	Next.js (Turbopack)	14.029s	14.427s	0.399s	5	1.04x
🐘 Postgres	Next.js (Turbopack)	14.121s	15.016s	0.895s	4	1.05x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	20.986s (-67.4% 🟢)	22.945s (-65.6% 🟢)	1.959s	3	1.00x
▲ Vercel	Express	23.631s (-53.0% 🟢)	25.713s (-51.1% 🟢)	2.082s	3	1.13x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 50 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	11.892s (-28.4% 🟢)	12.022s (-29.4% 🟢)	0.131s	8	1.00x
🐘 Postgres	Express	12.016s (-14.2% 🟢)	12.642s (-13.4% 🟢)	0.626s	8	1.01x
💻 Local	Nitro	12.056s (-28.2% 🟢)	12.524s (-26.5% 🟢)	0.468s	8	1.01x
🐘 Postgres	Nitro	12.084s (-13.5% 🟢)	12.640s (-11.7% 🟢)	0.556s	8	1.02x
💻 Local	Next.js (Turbopack)	12.986s	13.309s	0.323s	7	1.09x
🐘 Postgres	Next.js (Turbopack)	13.239s	14.016s	0.777s	7	1.11x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	28.635s (-93.2% 🟢)	30.789s (-92.7% 🟢)	2.154s	3	1.00x
▲ Vercel	Express	33.668s (-72.2% 🟢)	35.723s (-71.1% 🟢)	2.055s	3	1.18x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

Promise.all with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.146s (-9.1% 🟢)	2.008s (~)	0.862s	15	1.00x
🐘 Postgres	Nitro	1.148s (-10.0% 🟢)	2.007s (~)	0.859s	15	1.00x
💻 Local	Express	1.168s (-21.5% 🟢)	2.006s (~)	0.838s	15	1.02x
💻 Local	Nitro	1.195s (-26.8% 🟢)	2.007s (-3.3%)	0.812s	15	1.04x
🐘 Postgres	Next.js (Turbopack)	1.231s	2.007s	0.776s	15	1.07x
💻 Local	Next.js (Turbopack)	1.260s	2.006s	0.746s	15	1.10x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.500s (-12.6% 🟢)	4.310s (-6.8% 🟢)	1.810s	7	1.00x
▲ Vercel	Nitro	2.622s (-7.0% 🟢)	4.329s (~)	1.708s	8	1.05x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Promise.all with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.192s (-49.5% 🟢)	2.007s (-33.3% 🟢)	0.815s	15	1.00x
🐘 Postgres	Nitro	1.198s (-49.0% 🟢)	2.007s (-33.3% 🟢)	0.809s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.366s	2.007s	0.642s	15	1.15x
💻 Local	Express	1.688s (-42.8% 🟢)	2.006s (-41.9% 🟢)	0.318s	15	1.42x
💻 Local	Next.js (Turbopack)	1.726s	2.149s	0.423s	14	1.45x
💻 Local	Nitro	1.905s (-39.4% 🟢)	2.151s (-44.6% 🟢)	0.246s	14	1.60x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	3.385s (-16.5% 🟢)	5.212s (-12.0% 🟢)	1.827s	6	1.00x
▲ Vercel	Express	3.942s (+8.9% 🔺)	5.853s (+14.5% 🔺)	1.911s	6	1.16x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

Promise.all with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.308s (-62.4% 🟢)	2.007s (-49.9% 🟢)	0.699s	15	1.00x
🐘 Postgres	Express	1.339s (-61.6% 🟢)	2.007s (-50.0% 🟢)	0.668s	15	1.02x
🐘 Postgres	Next.js (Turbopack)	1.590s	2.007s	0.417s	15	1.22x
💻 Local	Express	4.712s (-43.5% 🟢)	5.512s (-38.9% 🟢)	0.800s	6	3.60x
💻 Local	Next.js (Turbopack)	4.760s	5.297s	0.537s	7	3.64x
💻 Local	Nitro	5.593s (-33.0% 🟢)	5.847s (-35.2% 🟢)	0.253s	6	4.28x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.062s (+19.4% 🔺)	7.020s (+14.6% 🔺)	1.958s	5	1.00x
▲ Vercel	Nitro	6.397s (+81.5% 🔺)	8.616s (+55.7% 🔺)	2.218s	4	1.26x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Promise.race with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.148s (-8.7% 🟢)	2.010s (~)	0.862s	15	1.00x
🐘 Postgres	Nitro	1.148s (-8.6% 🟢)	2.008s (~)	0.860s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.206s	2.007s	0.801s	15	1.05x
💻 Local	Next.js (Turbopack)	1.298s	2.006s	0.707s	15	1.13x
💻 Local	Express	1.369s (-27.7% 🟢)	2.006s (-15.1% 🟢)	0.637s	15	1.19x
💻 Local	Nitro	1.417s (-24.0% 🟢)	2.006s (-14.3% 🟢)	0.589s	15	1.23x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	2.412s (-1.9%)	3.945s (-5.4% 🟢)	1.534s	8	1.00x
▲ Vercel	Express	2.561s (-0.8%)	4.296s (-1.2%)	1.735s	7	1.06x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

Promise.race with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.207s (-48.4% 🟢)	2.009s (-33.3% 🟢)	0.802s	15	1.00x
🐘 Postgres	Express	1.225s (-47.7% 🟢)	2.008s (-33.3% 🟢)	0.783s	15	1.01x
🐘 Postgres	Next.js (Turbopack)	1.332s	2.008s	0.675s	15	1.10x
💻 Local	Express	1.935s (-38.2% 🟢)	2.316s (-38.4% 🟢)	0.380s	13	1.60x
💻 Local	Next.js (Turbopack)	1.962s	2.315s	0.352s	13	1.63x
💻 Local	Nitro	2.036s (-33.6% 🟢)	2.392s (-38.5% 🟢)	0.356s	13	1.69x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.317s (+3.9%)	5.591s (+16.7% 🔺)	2.274s	6	1.00x
▲ Vercel	Nitro	3.344s (+3.4%)	5.132s (+1.1%)	1.788s	6	1.01x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Promise.race with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.310s (-62.4% 🟢)	2.007s (-49.9% 🟢)	0.698s	15	1.00x
🐘 Postgres	Express	1.341s (-61.7% 🟢)	2.007s (-50.0% 🟢)	0.665s	15	1.02x
🐘 Postgres	Next.js (Turbopack)	1.629s	2.073s	0.445s	15	1.24x
💻 Local	Next.js (Turbopack)	4.875s	5.513s	0.638s	6	3.72x
💻 Local	Express	5.325s (-39.5% 🟢)	6.016s (-35.1% 🟢)	0.691s	5	4.07x
💻 Local	Nitro	6.585s (-28.0% 🟢)	7.018s (-30.0% 🟢)	0.433s	5	5.03x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.023s (-21.7% 🟢)	6.720s (-17.8% 🟢)	1.696s	5	1.00x
▲ Vercel	Nitro	5.284s (+3.7%)	7.293s (+7.0% 🔺)	2.009s	5	1.05x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.462s (-44.9% 🟢)	1.007s (-1.6%)	0.545s	60	1.00x
💻 Local	Express	0.472s (-52.1% 🟢)	1.004s (-6.7% 🟢)	0.532s	60	1.02x
🐘 Postgres	Nitro	0.475s (-42.2% 🟢)	1.008s (~)	0.533s	60	1.03x
💻 Local	Nitro	0.504s (-48.7% 🟢)	1.005s (-8.1% 🟢)	0.502s	60	1.09x
🐘 Postgres	Next.js (Turbopack)	0.682s	1.006s	0.324s	60	1.48x
💻 Local	Next.js (Turbopack)	0.714s	1.004s	0.291s	60	1.54x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	4.854s (-74.5% 🟢)	6.923s (-67.5% 🟢)	2.069s	9	1.00x
▲ Vercel	Nitro	5.038s (-77.2% 🟢)	6.817s (-71.6% 🟢)	1.779s	9	1.04x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.111s (-42.4% 🟢)	1.922s (-8.5% 🟢)	0.812s	47	1.00x
🐘 Postgres	Express	1.119s (-43.4% 🟢)	2.008s (-11.1% 🟢)	0.889s	45	1.01x
💻 Local	Express	1.186s (-60.7% 🟢)	2.006s (-44.1% 🟢)	0.819s	45	1.07x
💻 Local	Nitro	1.256s (-58.6% 🟢)	2.006s (-46.6% 🟢)	0.750s	45	1.13x
🐘 Postgres	Next.js (Turbopack)	1.615s	2.008s	0.393s	45	1.45x
💻 Local	Next.js (Turbopack)	1.792s	2.028s	0.236s	45	1.61x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	12.659s (-63.3% 🟢)	14.791s (-59.8% 🟢)	2.133s	7	1.00x
▲ Vercel	Nitro	13.532s (-65.7% 🟢)	15.658s (-62.1% 🟢)	2.126s	6	1.07x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.985s (-51.6% 🟢)	2.380s (-48.3% 🟢)	0.395s	51	1.00x
🐘 Postgres	Express	2.079s (-47.9% 🟢)	2.675s (-38.8% 🟢)	0.595s	45	1.05x
💻 Local	Express	2.685s (-70.9% 🟢)	3.007s (-70.0% 🟢)	0.323s	40	1.35x
💻 Local	Nitro	2.754s (-70.4% 🟢)	3.084s (-69.2% 🟢)	0.330s	39	1.39x
🐘 Postgres	Next.js (Turbopack)	3.249s	4.010s	0.761s	30	1.64x
💻 Local	Next.js (Turbopack)	3.817s	4.041s	0.224s	30	1.92x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	36.061s (-72.3% 🟢)	38.449s (-70.9% 🟢)	2.388s	4	1.00x
▲ Vercel	Nitro	39.668s (-59.1% 🟢)	41.925s (-57.4% 🟢)	2.257s	3	1.10x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.174s (-38.6% 🟢)	1.006s (~)	0.832s	60	1.00x
🐘 Postgres	Express	0.175s (-38.1% 🟢)	1.005s (~)	0.831s	60	1.00x
🐘 Postgres	Next.js (Turbopack)	0.226s	1.006s	0.780s	60	1.30x
💻 Local	Express	0.397s (-29.1% 🟢)	1.004s (~)	0.607s	60	2.28x
💻 Local	Nitro	0.402s (-33.5% 🟢)	1.004s (-1.7%)	0.603s	60	2.31x
💻 Local	Next.js (Turbopack)	0.498s	1.004s	0.506s	60	2.86x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.191s (+12.1% 🔺)	4.015s (+10.4% 🔺)	1.824s	15	1.00x
▲ Vercel	Nitro	2.349s (+41.4% 🔺)	4.253s (+26.9% 🔺)	1.904s	15	1.07x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.283s (-42.9% 🟢)	1.006s (~)	0.723s	90	1.00x
🐘 Postgres	Express	0.308s (-39.5% 🟢)	1.006s (~)	0.698s	90	1.09x
🐘 Postgres	Next.js (Turbopack)	0.474s	1.007s	0.533s	90	1.67x
💻 Local	Next.js (Turbopack)	2.145s	2.945s	0.800s	31	7.57x
💻 Local	Express	2.183s (-13.1% 🟢)	2.822s (-6.2% 🟢)	0.638s	32	7.71x
💻 Local	Nitro	2.196s (-13.5% 🟢)	2.912s (-3.2%)	0.715s	31	7.76x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	8.242s (+155.5% 🔺)	10.130s (+110.1% 🔺)	1.888s	9	1.00x
▲ Vercel	Express	9.433s (+209.6% 🔺)	11.645s (+142.2% 🔺)	2.212s	8	1.14x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.583s (-26.3% 🟢)	1.006s (~)	0.423s	120	1.00x
🐘 Postgres	Express	0.629s (-23.2% 🟢)	1.006s (-1.1%)	0.377s	120	1.08x
🐘 Postgres	Next.js (Turbopack)	1.034s	1.884s	0.850s	64	1.78x
💻 Local	Express	10.120s (-9.6% 🟢)	10.695s (-10.4% 🟢)	0.576s	12	17.36x
💻 Local	Next.js (Turbopack)	10.184s	10.858s	0.674s	12	17.48x
💻 Local	Nitro	10.530s (-5.9% 🟢)	11.029s (-5.4% 🟢)	0.499s	11	18.07x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	24.901s (+235.6% 🔺)	26.878s (+190.7% 🔺)	1.977s	5	1.00x
▲ Vercel	Nitro	32.970s (+326.9% 🔺)	35.296s (+275.5% 🔺)	2.326s	4	1.32x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Stream Benchmarks(includes TTFB metrics)

workflow with stream

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	1.130s (+467.6% 🔺)	2.005s (+99.6% 🔺)	0.011s (-13.2% 🟢)	2.018s (+98.2% 🔺)	0.888s	10	1.00x
💻 Local	Nitro	1.139s (+433.1% 🔺)	2.006s (+99.7% 🔺)	0.013s (+8.0% 🔺)	2.021s (+98.4% 🔺)	0.882s	10	1.01x
🐘 Postgres	Express	1.148s (+459.6% 🔺)	1.999s (+100.2% 🔺)	0.002s (-6.3% 🟢)	2.010s (+98.8% 🔺)	0.863s	10	1.02x
🐘 Postgres	Nitro	1.157s (+464.4% 🔺)	2.000s (+100.1% 🔺)	0.001s (-26.7% 🟢)	2.010s (+98.8% 🔺)	0.853s	10	1.02x
💻 Local	Next.js (Turbopack)	1.185s	2.003s	0.010s	2.017s	0.832s	10	1.05x
🐘 Postgres	Next.js (Turbopack)	1.260s	2.000s	0.001s	2.014s	0.754s	10	1.12x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.145s (-14.4% 🟢)	3.434s (-16.0% 🟢)	1.798s (+87.2% 🔺)	5.755s (+2.9%)	3.610s	10	1.00x
▲ Vercel	Nitro	2.877s (-24.9% 🟢)	4.021s (-23.8% 🟢)	1.866s (+151.4% 🔺)	6.450s (-0.5%)	3.573s	10	1.34x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

stream pipeline with 5 transform steps (1MB)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.491s (+138.8% 🔺)	2.004s (+99.1% 🔺)	0.004s (-5.7% 🟢)	2.024s (+98.0% 🔺)	0.534s	30	1.00x
🐘 Postgres	Express	1.521s (+141.5% 🔺)	2.006s (+99.3% 🔺)	0.004s (+7.0% 🔺)	2.027s (+98.1% 🔺)	0.506s	30	1.02x
💻 Local	Express	1.531s (+102.2% 🔺)	2.012s (+95.5% 🔺)	0.010s (+1.6%)	2.023s (+94.6% 🔺)	0.492s	30	1.03x
💻 Local	Nitro	1.546s (+84.3% 🔺)	2.013s (+98.9% 🔺)	0.010s (+10.6% 🔺)	2.025s (+81.4% 🔺)	0.479s	30	1.04x
💻 Local	Next.js (Turbopack)	1.662s	2.009s	0.010s	2.022s	0.360s	30	1.12x
🐘 Postgres	Next.js (Turbopack)	1.857s	2.011s	0.004s	2.029s	0.172s	30	1.25x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.971s (-8.2% 🟢)	7.686s (-4.0%)	0.391s (-4.5%)	8.660s (-2.0%)	2.689s	8	1.00x
▲ Vercel	Nitro	6.140s (-79.1% 🟢)	7.591s (-75.4% 🟢)	0.401s (+257.8% 🔺)	8.715s (-72.6% 🟢)	2.575s	7	1.03x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

10 parallel streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.652s (-32.7% 🟢)	1.033s (-17.2% 🟢)	0.000s (-58.6% 🟢)	1.041s (-17.2% 🟢)	0.389s	58	1.00x
🐘 Postgres	Express	0.652s (-32.2% 🟢)	1.000s (-21.8% 🟢)	0.000s (-61.0% 🟢)	1.031s (-21.1% 🟢)	0.380s	59	1.00x
🐘 Postgres	Next.js (Turbopack)	0.789s	1.072s	0.000s	1.079s	0.290s	56	1.21x
💻 Local	Nitro	1.377s (+12.6% 🔺)	2.015s (~)	0.000s (+100.0% 🔺)	2.017s (~)	0.640s	30	2.11x
💻 Local	Express	1.390s (+13.5% 🔺)	2.015s (~)	0.000s (-30.0% 🟢)	2.017s (~)	0.627s	30	2.13x
💻 Local	Next.js (Turbopack)	1.432s	2.014s	0.000s	2.017s	0.586s	30	2.20x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.747s (~)	5.166s (+1.2%)	0.002s (+1000.0% 🔺)	5.645s (+2.1%)	1.898s	11	1.00x
▲ Vercel	Nitro	3.879s (+27.1% 🔺)	5.220s (+18.8% 🔺)	0.000s (+18.2% 🔺)	5.893s (+22.6% 🔺)	2.015s	11	1.04x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

fan-out fan-in 10 streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.239s (-30.9% 🟢)	1.741s (-18.7% 🟢)	0.000s (-100.0% 🟢)	1.759s (-19.1% 🟢)	0.521s	35	1.00x
🐘 Postgres	Express	1.356s (-23.5% 🟢)	2.030s (-6.8% 🟢)	0.000s (NaN%)	2.081s (-5.3% 🟢)	0.725s	29	1.10x
🐘 Postgres	Next.js (Turbopack)	1.586s	2.140s	0.000s	2.148s	0.562s	29	1.28x
💻 Local	Next.js (Turbopack)	2.788s	3.361s	0.000s	3.364s	0.577s	18	2.25x
💻 Local	Express	3.166s (-8.7% 🟢)	3.906s (-3.2%)	0.001s (-14.1% 🟢)	3.909s (-3.2%)	0.743s	16	2.56x
💻 Local	Nitro	3.177s (-6.2% 🟢)	3.903s (-3.2%)	0.001s (-6.2% 🟢)	3.907s (-3.2%)	0.730s	16	2.56x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.361s (+16.9% 🔺)	6.987s (+16.0% 🔺)	0.000s (NaN%)	7.673s (+18.8% 🔺)	2.313s	8	1.00x
▲ Vercel	Nitro	5.833s (+42.5% 🔺)	7.250s (+34.9% 🔺)	0.000s (-54.2% 🟢)	7.893s (+36.2% 🔺)	2.060s	8	1.09x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World	🥇 Fastest Framework	Wins
💻 Local	Express	16/21
🐘 Postgres	Nitro	13/21
▲ Vercel	Express	13/21

Fastest World by Framework

Winner determined by most benchmark wins

Framework	🥇 Fastest World	Wins
Express	🐘 Postgres	15/21
Next.js (Turbopack)	🐘 Postgres	14/21
Nitro	🐘 Postgres	16/21

Column Definitions

Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
Slurp: Time from first byte to complete stream consumption (stream benchmarks only)
Wall Time: Total testbench time (trigger workflow + poll for result)
Overhead: Testbench overhead (Wall Time - Workflow Time)
Samples: Number of benchmark iterations run
vs Fastest: How much slower compared to the fastest configuration for this benchmark

Worlds:

💻 Local: In-memory filesystem world (local development)
🐘 Postgres: PostgreSQL database world (local development)
▲ Vercel: Vercel production/preview deployment
🌐 Turso: Community world (local development)
🌐 MongoDB: Community world (local development)
🌐 Redis: Community world (local development)
🌐 Jazz: Community world (local development)
🌐 Redis: Community world (local development)
🌐 Redis + BullMQ: Community world (local development)
🌐 Cloudflare: Community world (local development)
🌐 MySQL: Community world (local development)
🌐 Azure: Community world (local development)
🌐 NATS JetStream: Community world (local development)
🌐 Upstash: Community world (local development)

📋 View full workflow run

❌ Some benchmark jobs failed:

Local: success
Postgres: success
Vercel: failure

Check the workflow run for details.

github-actions · 2026-05-12T19:19:36Z

🧪 E2E Test Results

✅ All tests passed

Summary

	Passed	Skipped	Total
✅ ▲ Vercel Production	1200	219	1419
✅ 💻 Local Development	1587	219	1806
✅ 📦 Local Production	1587	219	1806
✅ 🐘 Local Postgres	1587	219	1806
✅ 🪟 Windows	129	0	129
✅ 📋 Other	727	176	903
Total	6817	1052	7869

Details by Category

✅ ▲ Vercel Production

App	Passed	Skipped
✅ astro	103	26
✅ example	103	26
✅ express	103	26
✅ fastify	103	26
✅ hono	103	26
✅ nextjs-turbopack	127	2
✅ nextjs-webpack	127	2
✅ nitro	103	26
✅ nuxt	103	26
✅ sveltekit	122	7
✅ vite	103	26

✅ 💻 Local Development

App	Passed	Skipped
✅ astro-stable	104	25
✅ express-stable	104	25
✅ fastify-stable	104	25
✅ hono-stable	104	25
✅ nextjs-turbopack-canary	110	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	129	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	129	0
✅ nextjs-webpack-canary	110	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	129	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	129	0
✅ nitro-stable	104	25
✅ nuxt-stable	104	25
✅ sveltekit-stable	123	6
✅ vite-stable	104	25

✅ 📦 Local Production

App	Passed	Skipped
✅ astro-stable	104	25
✅ express-stable	104	25
✅ fastify-stable	104	25
✅ hono-stable	104	25
✅ nextjs-turbopack-canary	110	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	129	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	129	0
✅ nextjs-webpack-canary	110	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	129	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	129	0
✅ nitro-stable	104	25
✅ nuxt-stable	104	25
✅ sveltekit-stable	123	6
✅ vite-stable	104	25

✅ 🐘 Local Postgres

App	Passed	Skipped
✅ astro-stable	104	25
✅ express-stable	104	25
✅ fastify-stable	104	25
✅ hono-stable	104	25
✅ nextjs-turbopack-canary	110	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	129	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	129	0
✅ nextjs-webpack-canary	110	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	129	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	129	0
✅ nitro-stable	104	25
✅ nuxt-stable	104	25
✅ sveltekit-stable	123	6
✅ vite-stable	104	25

✅ 🪟 Windows

App	Passed	Failed	Skipped
✅ nextjs-turbopack	129	0	0

✅ 📋 Other

App	Passed	Skipped
✅ e2e-local-dev-nest-stable	104	25
✅ e2e-local-dev-tanstack-start-	104	25
✅ e2e-local-postgres-nest-stable	104	25
✅ e2e-local-postgres-tanstack-start-	104	25
✅ e2e-local-prod-nest-stable	104	25
✅ e2e-local-prod-tanstack-start-	104	25
✅ e2e-vercel-prod-tanstack-start	103	26

📋 View full workflow run

vercel

Additional Suggestion:

Unused variable selectedResource causes TypeScript build failure (TS6133) due to noUnusedLocals: true in tsconfig.

Co-authored-by: Mitul Shah <mitulxshah@gmail.com>

karthikscale3

LGTM. Thanks for the polish

* polish * Update attribute-panel.tsx * Create wise-frogs-thank.md Signed-off-by: Mitul Shah <mitulxshah@gmail.com> --------- Signed-off-by: Mitul Shah <mitulxshah@gmail.com>

github-actions · 2026-05-22T15:31:42Z

No backport to stable for 34481af (AI decision).

This is a UI polish/cleanup PR for the new trace viewer detail pane. While it touches some sidebar files that exist on stable, those changes are tightly coupled to the new-trace-viewer/ directory (importing CopyButton and MiddleTruncate from new-trace-viewer/components/), which does not exist on stable. The changes also depend on a new Button UI component and assume new layout structure from the new trace viewer, making this a main-only cosmetic feature rather than a bug fix to existing stable functionality.

To override, re-run the Backport to stable workflow manually via workflow_dispatch and paste this commit SHA into the ref input:

34481af4b6c5b321275f874f93012e639d7971c6

mitul-s · 2026-05-12T19:19:21Z

Mostly just polish and UI improvements on the detail pane.

Before:

CleanShot.2026-05-12.at.15.54.33.mp4

After:

CleanShot.2026-05-12.at.15.55.06.mp4

changeset-bot · 2026-05-12T19:19:26Z

🦋 Changeset detected

Latest commit: a2c6676

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 16 packages

Name	Type
@workflow/web-shared	Patch
@workflow/web	Patch
@workflow/cli	Patch
workflow	Patch
@workflow/world-testing	Patch
@workflow/core	Patch
@workflow/builders	Patch
@workflow/next	Patch
@workflow/nitro	Patch
@workflow/vitest	Patch
@workflow/astro	Patch
@workflow/nest	Patch
@workflow/rollup	Patch
@workflow/sveltekit	Patch
@workflow/vite	Patch
@workflow/nuxt	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

vercel · 2026-05-12T19:19:28Z

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, Comment	May 22, 2026 3:15pm
example-nextjs-workflow-webpack	Ready	Preview, Comment	May 22, 2026 3:15pm
example-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-astro-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-express-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-fastify-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-hono-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-nitro-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-nuxt-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-sveltekit-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-tanstack-start-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-vite-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workflow-docs	Ready	Preview, Comment, Open in v0	May 22, 2026 3:15pm
workflow-swc-playground	Ready	Preview, Comment	May 22, 2026 3:15pm
workflow-tarballs	Ready	Preview, Comment	May 22, 2026 3:15pm
workflow-web	Ready	Preview, Comment	May 22, 2026 3:15pm

github-actions · 2026-05-12T19:19:33Z

📊 Benchmark Results

📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.

workflow with no steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	0.031s (-30.2% 🟢)	1.005s (~)	0.974s	10	1.00x
💻 Local	Nitro	0.031s (-27.4% 🟢)	1.006s (~)	0.975s	10	1.01x
🐘 Postgres	Express	0.051s (-12.8% 🟢)	1.013s (~)	0.962s	10	1.64x
💻 Local	Next.js (Turbopack)	0.051s	1.005s	0.954s	10	1.65x
🐘 Postgres	Nitro	0.053s (-44.0% 🟢)	1.013s (-2.9%)	0.960s	10	1.72x
🐘 Postgres	Next.js (Turbopack)	0.058s	1.012s	0.954s	10	1.87x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	0.273s (-33.3% 🟢)	2.653s (+5.7% 🔺)	2.380s	10	1.00x
▲ Vercel	Express	0.306s (+30.1% 🔺)	2.225s (+4.2%)	1.918s	10	1.12x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 1 step

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	1.070s (-4.9%)	2.007s (~)	0.937s	10	1.00x
💻 Local	Nitro	1.073s (-5.2% 🟢)	2.006s (~)	0.933s	10	1.00x
🐘 Postgres	Nitro	1.081s (-5.1% 🟢)	2.009s (~)	0.928s	10	1.01x
🐘 Postgres	Express	1.091s (-4.8%)	2.009s (~)	0.918s	10	1.02x
💻 Local	Next.js (Turbopack)	1.116s	2.006s	0.890s	10	1.04x
🐘 Postgres	Next.js (Turbopack)	1.122s	2.011s	0.888s	10	1.05x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	1.604s (-58.8% 🟢)	3.922s (-33.6% 🟢)	2.318s	10	1.00x
▲ Vercel	Express	1.635s (-12.8% 🟢)	3.872s (+1.7%)	2.236s	10	1.02x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 10 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	10.404s (-4.7%)	11.024s (~)	0.620s	3	1.00x
💻 Local	Nitro	10.414s (-4.9%)	11.022s (~)	0.608s	3	1.00x
🐘 Postgres	Express	10.420s (-5.0%)	11.017s (~)	0.597s	3	1.00x
🐘 Postgres	Nitro	10.441s (-4.0%)	11.018s (~)	0.577s	3	1.00x
💻 Local	Next.js (Turbopack)	10.650s	11.022s	0.372s	3	1.02x
🐘 Postgres	Next.js (Turbopack)	10.757s	11.017s	0.260s	3	1.03x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	13.164s (-44.5% 🟢)	15.532s (-38.2% 🟢)	2.368s	2	1.00x
▲ Vercel	Express	13.684s (-19.4% 🟢)	15.651s (-21.8% 🟢)	1.967s	2	1.04x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 25 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	13.452s (-7.8% 🟢)	14.018s (-6.7% 🟢)	0.566s	5	1.00x
💻 Local	Express	13.468s (-10.0% 🟢)	14.029s (-6.7% 🟢)	0.561s	5	1.00x
💻 Local	Nitro	13.487s (-10.5% 🟢)	14.026s (-12.5% 🟢)	0.539s	5	1.00x
🐘 Postgres	Express	13.488s (-7.5% 🟢)	14.019s (-6.7% 🟢)	0.530s	5	1.00x
💻 Local	Next.js (Turbopack)	14.029s	14.427s	0.399s	5	1.04x
🐘 Postgres	Next.js (Turbopack)	14.121s	15.016s	0.895s	4	1.05x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	20.986s (-67.4% 🟢)	22.945s (-65.6% 🟢)	1.959s	3	1.00x
▲ Vercel	Express	23.631s (-53.0% 🟢)	25.713s (-51.1% 🟢)	2.082s	3	1.13x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 50 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	11.892s (-28.4% 🟢)	12.022s (-29.4% 🟢)	0.131s	8	1.00x
🐘 Postgres	Express	12.016s (-14.2% 🟢)	12.642s (-13.4% 🟢)	0.626s	8	1.01x
💻 Local	Nitro	12.056s (-28.2% 🟢)	12.524s (-26.5% 🟢)	0.468s	8	1.01x
🐘 Postgres	Nitro	12.084s (-13.5% 🟢)	12.640s (-11.7% 🟢)	0.556s	8	1.02x
💻 Local	Next.js (Turbopack)	12.986s	13.309s	0.323s	7	1.09x
🐘 Postgres	Next.js (Turbopack)	13.239s	14.016s	0.777s	7	1.11x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	28.635s (-93.2% 🟢)	30.789s (-92.7% 🟢)	2.154s	3	1.00x
▲ Vercel	Express	33.668s (-72.2% 🟢)	35.723s (-71.1% 🟢)	2.055s	3	1.18x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

Promise.all with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.146s (-9.1% 🟢)	2.008s (~)	0.862s	15	1.00x
🐘 Postgres	Nitro	1.148s (-10.0% 🟢)	2.007s (~)	0.859s	15	1.00x
💻 Local	Express	1.168s (-21.5% 🟢)	2.006s (~)	0.838s	15	1.02x
💻 Local	Nitro	1.195s (-26.8% 🟢)	2.007s (-3.3%)	0.812s	15	1.04x
🐘 Postgres	Next.js (Turbopack)	1.231s	2.007s	0.776s	15	1.07x
💻 Local	Next.js (Turbopack)	1.260s	2.006s	0.746s	15	1.10x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.500s (-12.6% 🟢)	4.310s (-6.8% 🟢)	1.810s	7	1.00x
▲ Vercel	Nitro	2.622s (-7.0% 🟢)	4.329s (~)	1.708s	8	1.05x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Promise.all with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.192s (-49.5% 🟢)	2.007s (-33.3% 🟢)	0.815s	15	1.00x
🐘 Postgres	Nitro	1.198s (-49.0% 🟢)	2.007s (-33.3% 🟢)	0.809s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.366s	2.007s	0.642s	15	1.15x
💻 Local	Express	1.688s (-42.8% 🟢)	2.006s (-41.9% 🟢)	0.318s	15	1.42x
💻 Local	Next.js (Turbopack)	1.726s	2.149s	0.423s	14	1.45x
💻 Local	Nitro	1.905s (-39.4% 🟢)	2.151s (-44.6% 🟢)	0.246s	14	1.60x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	3.385s (-16.5% 🟢)	5.212s (-12.0% 🟢)	1.827s	6	1.00x
▲ Vercel	Express	3.942s (+8.9% 🔺)	5.853s (+14.5% 🔺)	1.911s	6	1.16x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

Promise.all with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.308s (-62.4% 🟢)	2.007s (-49.9% 🟢)	0.699s	15	1.00x
🐘 Postgres	Express	1.339s (-61.6% 🟢)	2.007s (-50.0% 🟢)	0.668s	15	1.02x
🐘 Postgres	Next.js (Turbopack)	1.590s	2.007s	0.417s	15	1.22x
💻 Local	Express	4.712s (-43.5% 🟢)	5.512s (-38.9% 🟢)	0.800s	6	3.60x
💻 Local	Next.js (Turbopack)	4.760s	5.297s	0.537s	7	3.64x
💻 Local	Nitro	5.593s (-33.0% 🟢)	5.847s (-35.2% 🟢)	0.253s	6	4.28x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.062s (+19.4% 🔺)	7.020s (+14.6% 🔺)	1.958s	5	1.00x
▲ Vercel	Nitro	6.397s (+81.5% 🔺)	8.616s (+55.7% 🔺)	2.218s	4	1.26x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Promise.race with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.148s (-8.7% 🟢)	2.010s (~)	0.862s	15	1.00x
🐘 Postgres	Nitro	1.148s (-8.6% 🟢)	2.008s (~)	0.860s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.206s	2.007s	0.801s	15	1.05x
💻 Local	Next.js (Turbopack)	1.298s	2.006s	0.707s	15	1.13x
💻 Local	Express	1.369s (-27.7% 🟢)	2.006s (-15.1% 🟢)	0.637s	15	1.19x
💻 Local	Nitro	1.417s (-24.0% 🟢)	2.006s (-14.3% 🟢)	0.589s	15	1.23x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	2.412s (-1.9%)	3.945s (-5.4% 🟢)	1.534s	8	1.00x
▲ Vercel	Express	2.561s (-0.8%)	4.296s (-1.2%)	1.735s	7	1.06x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

Promise.race with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.207s (-48.4% 🟢)	2.009s (-33.3% 🟢)	0.802s	15	1.00x
🐘 Postgres	Express	1.225s (-47.7% 🟢)	2.008s (-33.3% 🟢)	0.783s	15	1.01x
🐘 Postgres	Next.js (Turbopack)	1.332s	2.008s	0.675s	15	1.10x
💻 Local	Express	1.935s (-38.2% 🟢)	2.316s (-38.4% 🟢)	0.380s	13	1.60x
💻 Local	Next.js (Turbopack)	1.962s	2.315s	0.352s	13	1.63x
💻 Local	Nitro	2.036s (-33.6% 🟢)	2.392s (-38.5% 🟢)	0.356s	13	1.69x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.317s (+3.9%)	5.591s (+16.7% 🔺)	2.274s	6	1.00x
▲ Vercel	Nitro	3.344s (+3.4%)	5.132s (+1.1%)	1.788s	6	1.01x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Promise.race with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.310s (-62.4% 🟢)	2.007s (-49.9% 🟢)	0.698s	15	1.00x
🐘 Postgres	Express	1.341s (-61.7% 🟢)	2.007s (-50.0% 🟢)	0.665s	15	1.02x
🐘 Postgres	Next.js (Turbopack)	1.629s	2.073s	0.445s	15	1.24x
💻 Local	Next.js (Turbopack)	4.875s	5.513s	0.638s	6	3.72x
💻 Local	Express	5.325s (-39.5% 🟢)	6.016s (-35.1% 🟢)	0.691s	5	4.07x
💻 Local	Nitro	6.585s (-28.0% 🟢)	7.018s (-30.0% 🟢)	0.433s	5	5.03x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.023s (-21.7% 🟢)	6.720s (-17.8% 🟢)	1.696s	5	1.00x
▲ Vercel	Nitro	5.284s (+3.7%)	7.293s (+7.0% 🔺)	2.009s	5	1.05x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.462s (-44.9% 🟢)	1.007s (-1.6%)	0.545s	60	1.00x
💻 Local	Express	0.472s (-52.1% 🟢)	1.004s (-6.7% 🟢)	0.532s	60	1.02x
🐘 Postgres	Nitro	0.475s (-42.2% 🟢)	1.008s (~)	0.533s	60	1.03x
💻 Local	Nitro	0.504s (-48.7% 🟢)	1.005s (-8.1% 🟢)	0.502s	60	1.09x
🐘 Postgres	Next.js (Turbopack)	0.682s	1.006s	0.324s	60	1.48x
💻 Local	Next.js (Turbopack)	0.714s	1.004s	0.291s	60	1.54x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	4.854s (-74.5% 🟢)	6.923s (-67.5% 🟢)	2.069s	9	1.00x
▲ Vercel	Nitro	5.038s (-77.2% 🟢)	6.817s (-71.6% 🟢)	1.779s	9	1.04x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.111s (-42.4% 🟢)	1.922s (-8.5% 🟢)	0.812s	47	1.00x
🐘 Postgres	Express	1.119s (-43.4% 🟢)	2.008s (-11.1% 🟢)	0.889s	45	1.01x
💻 Local	Express	1.186s (-60.7% 🟢)	2.006s (-44.1% 🟢)	0.819s	45	1.07x
💻 Local	Nitro	1.256s (-58.6% 🟢)	2.006s (-46.6% 🟢)	0.750s	45	1.13x
🐘 Postgres	Next.js (Turbopack)	1.615s	2.008s	0.393s	45	1.45x
💻 Local	Next.js (Turbopack)	1.792s	2.028s	0.236s	45	1.61x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	12.659s (-63.3% 🟢)	14.791s (-59.8% 🟢)	2.133s	7	1.00x
▲ Vercel	Nitro	13.532s (-65.7% 🟢)	15.658s (-62.1% 🟢)	2.126s	6	1.07x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.985s (-51.6% 🟢)	2.380s (-48.3% 🟢)	0.395s	51	1.00x
🐘 Postgres	Express	2.079s (-47.9% 🟢)	2.675s (-38.8% 🟢)	0.595s	45	1.05x
💻 Local	Express	2.685s (-70.9% 🟢)	3.007s (-70.0% 🟢)	0.323s	40	1.35x
💻 Local	Nitro	2.754s (-70.4% 🟢)	3.084s (-69.2% 🟢)	0.330s	39	1.39x
🐘 Postgres	Next.js (Turbopack)	3.249s	4.010s	0.761s	30	1.64x
💻 Local	Next.js (Turbopack)	3.817s	4.041s	0.224s	30	1.92x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	36.061s (-72.3% 🟢)	38.449s (-70.9% 🟢)	2.388s	4	1.00x
▲ Vercel	Nitro	39.668s (-59.1% 🟢)	41.925s (-57.4% 🟢)	2.257s	3	1.10x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.174s (-38.6% 🟢)	1.006s (~)	0.832s	60	1.00x
🐘 Postgres	Express	0.175s (-38.1% 🟢)	1.005s (~)	0.831s	60	1.00x
🐘 Postgres	Next.js (Turbopack)	0.226s	1.006s	0.780s	60	1.30x
💻 Local	Express	0.397s (-29.1% 🟢)	1.004s (~)	0.607s	60	2.28x
💻 Local	Nitro	0.402s (-33.5% 🟢)	1.004s (-1.7%)	0.603s	60	2.31x
💻 Local	Next.js (Turbopack)	0.498s	1.004s	0.506s	60	2.86x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.191s (+12.1% 🔺)	4.015s (+10.4% 🔺)	1.824s	15	1.00x
▲ Vercel	Nitro	2.349s (+41.4% 🔺)	4.253s (+26.9% 🔺)	1.904s	15	1.07x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.283s (-42.9% 🟢)	1.006s (~)	0.723s	90	1.00x
🐘 Postgres	Express	0.308s (-39.5% 🟢)	1.006s (~)	0.698s	90	1.09x
🐘 Postgres	Next.js (Turbopack)	0.474s	1.007s	0.533s	90	1.67x
💻 Local	Next.js (Turbopack)	2.145s	2.945s	0.800s	31	7.57x
💻 Local	Express	2.183s (-13.1% 🟢)	2.822s (-6.2% 🟢)	0.638s	32	7.71x
💻 Local	Nitro	2.196s (-13.5% 🟢)	2.912s (-3.2%)	0.715s	31	7.76x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	8.242s (+155.5% 🔺)	10.130s (+110.1% 🔺)	1.888s	9	1.00x
▲ Vercel	Express	9.433s (+209.6% 🔺)	11.645s (+142.2% 🔺)	2.212s	8	1.14x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.583s (-26.3% 🟢)	1.006s (~)	0.423s	120	1.00x
🐘 Postgres	Express	0.629s (-23.2% 🟢)	1.006s (-1.1%)	0.377s	120	1.08x
🐘 Postgres	Next.js (Turbopack)	1.034s	1.884s	0.850s	64	1.78x
💻 Local	Express	10.120s (-9.6% 🟢)	10.695s (-10.4% 🟢)	0.576s	12	17.36x
💻 Local	Next.js (Turbopack)	10.184s	10.858s	0.674s	12	17.48x
💻 Local	Nitro	10.530s (-5.9% 🟢)	11.029s (-5.4% 🟢)	0.499s	11	18.07x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	24.901s (+235.6% 🔺)	26.878s (+190.7% 🔺)	1.977s	5	1.00x
▲ Vercel	Nitro	32.970s (+326.9% 🔺)	35.296s (+275.5% 🔺)	2.326s	4	1.32x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Stream Benchmarks(includes TTFB metrics)

workflow with stream

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	1.130s (+467.6% 🔺)	2.005s (+99.6% 🔺)	0.011s (-13.2% 🟢)	2.018s (+98.2% 🔺)	0.888s	10	1.00x
💻 Local	Nitro	1.139s (+433.1% 🔺)	2.006s (+99.7% 🔺)	0.013s (+8.0% 🔺)	2.021s (+98.4% 🔺)	0.882s	10	1.01x
🐘 Postgres	Express	1.148s (+459.6% 🔺)	1.999s (+100.2% 🔺)	0.002s (-6.3% 🟢)	2.010s (+98.8% 🔺)	0.863s	10	1.02x
🐘 Postgres	Nitro	1.157s (+464.4% 🔺)	2.000s (+100.1% 🔺)	0.001s (-26.7% 🟢)	2.010s (+98.8% 🔺)	0.853s	10	1.02x
💻 Local	Next.js (Turbopack)	1.185s	2.003s	0.010s	2.017s	0.832s	10	1.05x
🐘 Postgres	Next.js (Turbopack)	1.260s	2.000s	0.001s	2.014s	0.754s	10	1.12x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.145s (-14.4% 🟢)	3.434s (-16.0% 🟢)	1.798s (+87.2% 🔺)	5.755s (+2.9%)	3.610s	10	1.00x
▲ Vercel	Nitro	2.877s (-24.9% 🟢)	4.021s (-23.8% 🟢)	1.866s (+151.4% 🔺)	6.450s (-0.5%)	3.573s	10	1.34x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

stream pipeline with 5 transform steps (1MB)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.491s (+138.8% 🔺)	2.004s (+99.1% 🔺)	0.004s (-5.7% 🟢)	2.024s (+98.0% 🔺)	0.534s	30	1.00x
🐘 Postgres	Express	1.521s (+141.5% 🔺)	2.006s (+99.3% 🔺)	0.004s (+7.0% 🔺)	2.027s (+98.1% 🔺)	0.506s	30	1.02x
💻 Local	Express	1.531s (+102.2% 🔺)	2.012s (+95.5% 🔺)	0.010s (+1.6%)	2.023s (+94.6% 🔺)	0.492s	30	1.03x
💻 Local	Nitro	1.546s (+84.3% 🔺)	2.013s (+98.9% 🔺)	0.010s (+10.6% 🔺)	2.025s (+81.4% 🔺)	0.479s	30	1.04x
💻 Local	Next.js (Turbopack)	1.662s	2.009s	0.010s	2.022s	0.360s	30	1.12x
🐘 Postgres	Next.js (Turbopack)	1.857s	2.011s	0.004s	2.029s	0.172s	30	1.25x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.971s (-8.2% 🟢)	7.686s (-4.0%)	0.391s (-4.5%)	8.660s (-2.0%)	2.689s	8	1.00x
▲ Vercel	Nitro	6.140s (-79.1% 🟢)	7.591s (-75.4% 🟢)	0.401s (+257.8% 🔺)	8.715s (-72.6% 🟢)	2.575s	7	1.03x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

10 parallel streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.652s (-32.7% 🟢)	1.033s (-17.2% 🟢)	0.000s (-58.6% 🟢)	1.041s (-17.2% 🟢)	0.389s	58	1.00x
🐘 Postgres	Express	0.652s (-32.2% 🟢)	1.000s (-21.8% 🟢)	0.000s (-61.0% 🟢)	1.031s (-21.1% 🟢)	0.380s	59	1.00x
🐘 Postgres	Next.js (Turbopack)	0.789s	1.072s	0.000s	1.079s	0.290s	56	1.21x
💻 Local	Nitro	1.377s (+12.6% 🔺)	2.015s (~)	0.000s (+100.0% 🔺)	2.017s (~)	0.640s	30	2.11x
💻 Local	Express	1.390s (+13.5% 🔺)	2.015s (~)	0.000s (-30.0% 🟢)	2.017s (~)	0.627s	30	2.13x
💻 Local	Next.js (Turbopack)	1.432s	2.014s	0.000s	2.017s	0.586s	30	2.20x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.747s (~)	5.166s (+1.2%)	0.002s (+1000.0% 🔺)	5.645s (+2.1%)	1.898s	11	1.00x
▲ Vercel	Nitro	3.879s (+27.1% 🔺)	5.220s (+18.8% 🔺)	0.000s (+18.2% 🔺)	5.893s (+22.6% 🔺)	2.015s	11	1.04x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

fan-out fan-in 10 streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.239s (-30.9% 🟢)	1.741s (-18.7% 🟢)	0.000s (-100.0% 🟢)	1.759s (-19.1% 🟢)	0.521s	35	1.00x
🐘 Postgres	Express	1.356s (-23.5% 🟢)	2.030s (-6.8% 🟢)	0.000s (NaN%)	2.081s (-5.3% 🟢)	0.725s	29	1.10x
🐘 Postgres	Next.js (Turbopack)	1.586s	2.140s	0.000s	2.148s	0.562s	29	1.28x
💻 Local	Next.js (Turbopack)	2.788s	3.361s	0.000s	3.364s	0.577s	18	2.25x
💻 Local	Express	3.166s (-8.7% 🟢)	3.906s (-3.2%)	0.001s (-14.1% 🟢)	3.909s (-3.2%)	0.743s	16	2.56x
💻 Local	Nitro	3.177s (-6.2% 🟢)	3.903s (-3.2%)	0.001s (-6.2% 🟢)	3.907s (-3.2%)	0.730s	16	2.56x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.361s (+16.9% 🔺)	6.987s (+16.0% 🔺)	0.000s (NaN%)	7.673s (+18.8% 🔺)	2.313s	8	1.00x
▲ Vercel	Nitro	5.833s (+42.5% 🔺)	7.250s (+34.9% 🔺)	0.000s (-54.2% 🟢)	7.893s (+36.2% 🔺)	2.060s	8	1.09x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World	🥇 Fastest Framework	Wins
💻 Local	Express	16/21
🐘 Postgres	Nitro	13/21
▲ Vercel	Express	13/21

Fastest World by Framework

Winner determined by most benchmark wins

Framework	🥇 Fastest World	Wins
Express	🐘 Postgres	15/21
Next.js (Turbopack)	🐘 Postgres	14/21
Nitro	🐘 Postgres	16/21

Column Definitions

Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
Slurp: Time from first byte to complete stream consumption (stream benchmarks only)
Wall Time: Total testbench time (trigger workflow + poll for result)
Overhead: Testbench overhead (Wall Time - Workflow Time)
Samples: Number of benchmark iterations run
vs Fastest: How much slower compared to the fastest configuration for this benchmark

Worlds:

💻 Local: In-memory filesystem world (local development)
🐘 Postgres: PostgreSQL database world (local development)
▲ Vercel: Vercel production/preview deployment
🌐 Turso: Community world (local development)
🌐 MongoDB: Community world (local development)
🌐 Redis: Community world (local development)
🌐 Jazz: Community world (local development)
🌐 Redis: Community world (local development)
🌐 Redis + BullMQ: Community world (local development)
🌐 Cloudflare: Community world (local development)
🌐 MySQL: Community world (local development)
🌐 Azure: Community world (local development)
🌐 NATS JetStream: Community world (local development)
🌐 Upstash: Community world (local development)

📋 View full workflow run

❌ Some benchmark jobs failed:

Local: success
Postgres: success
Vercel: failure

Check the workflow run for details.

github-actions · 2026-05-12T19:19:36Z

🧪 E2E Test Results

✅ All tests passed

Summary

	Passed	Skipped	Total
✅ ▲ Vercel Production	1200	219	1419
✅ 💻 Local Development	1587	219	1806
✅ 📦 Local Production	1587	219	1806
✅ 🐘 Local Postgres	1587	219	1806
✅ 🪟 Windows	129	0	129
✅ 📋 Other	727	176	903
Total	6817	1052	7869

Details by Category

✅ ▲ Vercel Production

App	Passed	Skipped
✅ astro	103	26
✅ example	103	26
✅ express	103	26
✅ fastify	103	26
✅ hono	103	26
✅ nextjs-turbopack	127	2
✅ nextjs-webpack	127	2
✅ nitro	103	26
✅ nuxt	103	26
✅ sveltekit	122	7
✅ vite	103	26

✅ 💻 Local Development

App	Passed	Skipped
✅ astro-stable	104	25
✅ express-stable	104	25
✅ fastify-stable	104	25
✅ hono-stable	104	25
✅ nextjs-turbopack-canary	110	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	129	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	129	0
✅ nextjs-webpack-canary	110	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	129	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	129	0
✅ nitro-stable	104	25
✅ nuxt-stable	104	25
✅ sveltekit-stable	123	6
✅ vite-stable	104	25

✅ 📦 Local Production

App	Passed	Skipped
✅ astro-stable	104	25
✅ express-stable	104	25
✅ fastify-stable	104	25
✅ hono-stable	104	25
✅ nextjs-turbopack-canary	110	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	129	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	129	0
✅ nextjs-webpack-canary	110	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	129	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	129	0
✅ nitro-stable	104	25
✅ nuxt-stable	104	25
✅ sveltekit-stable	123	6
✅ vite-stable	104	25

✅ 🐘 Local Postgres

App	Passed	Skipped
✅ astro-stable	104	25
✅ express-stable	104	25
✅ fastify-stable	104	25
✅ hono-stable	104	25
✅ nextjs-turbopack-canary	110	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	129	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	129	0
✅ nextjs-webpack-canary	110	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	129	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	129	0
✅ nitro-stable	104	25
✅ nuxt-stable	104	25
✅ sveltekit-stable	123	6
✅ vite-stable	104	25

✅ 🪟 Windows

App	Passed	Failed	Skipped
✅ nextjs-turbopack	129	0	0

✅ 📋 Other

App	Passed	Skipped
✅ e2e-local-dev-nest-stable	104	25
✅ e2e-local-dev-tanstack-start-	104	25
✅ e2e-local-postgres-nest-stable	104	25
✅ e2e-local-postgres-tanstack-start-	104	25
✅ e2e-local-prod-nest-stable	104	25
✅ e2e-local-prod-tanstack-start-	104	25
✅ e2e-vercel-prod-tanstack-start	103	26

📋 View full workflow run

vercel

Additional Suggestion:

Unused variable selectedResource causes TypeScript build failure (TS6133) due to noUnusedLocals: true in tsconfig.

Co-authored-by: Mitul Shah <mitulxshah@gmail.com>

karthikscale3

LGTM. Thanks for the polish

* polish * Update attribute-panel.tsx * Create wise-frogs-thank.md Signed-off-by: Mitul Shah <mitulxshah@gmail.com> --------- Signed-off-by: Mitul Shah <mitulxshah@gmail.com>

github-actions · 2026-05-22T15:31:42Z

No backport to stable for 34481af (AI decision).

This is a UI polish/cleanup PR for the new trace viewer detail pane. While it touches some sidebar files that exist on stable, those changes are tightly coupled to the new-trace-viewer/ directory (importing CopyButton and MiddleTruncate from new-trace-viewer/components/), which does not exist on stable. The changes also depend on a new Button UI component and assume new layout structure from the new trace viewer, making this a main-only cosmetic feature rather than a bug fix to existing stable functionality.

To override, re-run the Backport to stable workflow manually via workflow_dispatch and paste this commit SHA into the ref input:

34481af4b6c5b321275f874f93012e639d7971c6

mitul-s · 2026-05-12T19:19:21Z

Mostly just polish and UI improvements on the detail pane.

Before:

CleanShot.2026-05-12.at.15.54.33.mp4

After:

CleanShot.2026-05-12.at.15.55.06.mp4

changeset-bot · 2026-05-12T19:19:26Z

🦋 Changeset detected

Latest commit: a2c6676

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 16 packages

Name	Type
@workflow/web-shared	Patch
@workflow/web	Patch
@workflow/cli	Patch
workflow	Patch
@workflow/world-testing	Patch
@workflow/core	Patch
@workflow/builders	Patch
@workflow/next	Patch
@workflow/nitro	Patch
@workflow/vitest	Patch
@workflow/astro	Patch
@workflow/nest	Patch
@workflow/rollup	Patch
@workflow/sveltekit	Patch
@workflow/vite	Patch
@workflow/nuxt	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

vercel · 2026-05-12T19:19:28Z

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, Comment	May 22, 2026 3:15pm
example-nextjs-workflow-webpack	Ready	Preview, Comment	May 22, 2026 3:15pm
example-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-astro-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-express-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-fastify-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-hono-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-nitro-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-nuxt-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-sveltekit-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-tanstack-start-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-vite-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workflow-docs	Ready	Preview, Comment, Open in v0	May 22, 2026 3:15pm
workflow-swc-playground	Ready	Preview, Comment	May 22, 2026 3:15pm
workflow-tarballs	Ready	Preview, Comment	May 22, 2026 3:15pm
workflow-web	Ready	Preview, Comment	May 22, 2026 3:15pm

github-actions · 2026-05-12T19:19:33Z

📊 Benchmark Results

📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.

workflow with no steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	0.031s (-30.2% 🟢)	1.005s (~)	0.974s	10	1.00x
💻 Local	Nitro	0.031s (-27.4% 🟢)	1.006s (~)	0.975s	10	1.01x
🐘 Postgres	Express	0.051s (-12.8% 🟢)	1.013s (~)	0.962s	10	1.64x
💻 Local	Next.js (Turbopack)	0.051s	1.005s	0.954s	10	1.65x
🐘 Postgres	Nitro	0.053s (-44.0% 🟢)	1.013s (-2.9%)	0.960s	10	1.72x
🐘 Postgres	Next.js (Turbopack)	0.058s	1.012s	0.954s	10	1.87x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	0.273s (-33.3% 🟢)	2.653s (+5.7% 🔺)	2.380s	10	1.00x
▲ Vercel	Express	0.306s (+30.1% 🔺)	2.225s (+4.2%)	1.918s	10	1.12x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 1 step

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	1.070s (-4.9%)	2.007s (~)	0.937s	10	1.00x
💻 Local	Nitro	1.073s (-5.2% 🟢)	2.006s (~)	0.933s	10	1.00x
🐘 Postgres	Nitro	1.081s (-5.1% 🟢)	2.009s (~)	0.928s	10	1.01x
🐘 Postgres	Express	1.091s (-4.8%)	2.009s (~)	0.918s	10	1.02x
💻 Local	Next.js (Turbopack)	1.116s	2.006s	0.890s	10	1.04x
🐘 Postgres	Next.js (Turbopack)	1.122s	2.011s	0.888s	10	1.05x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	1.604s (-58.8% 🟢)	3.922s (-33.6% 🟢)	2.318s	10	1.00x
▲ Vercel	Express	1.635s (-12.8% 🟢)	3.872s (+1.7%)	2.236s	10	1.02x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 10 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	10.404s (-4.7%)	11.024s (~)	0.620s	3	1.00x
💻 Local	Nitro	10.414s (-4.9%)	11.022s (~)	0.608s	3	1.00x
🐘 Postgres	Express	10.420s (-5.0%)	11.017s (~)	0.597s	3	1.00x
🐘 Postgres	Nitro	10.441s (-4.0%)	11.018s (~)	0.577s	3	1.00x
💻 Local	Next.js (Turbopack)	10.650s	11.022s	0.372s	3	1.02x
🐘 Postgres	Next.js (Turbopack)	10.757s	11.017s	0.260s	3	1.03x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	13.164s (-44.5% 🟢)	15.532s (-38.2% 🟢)	2.368s	2	1.00x
▲ Vercel	Express	13.684s (-19.4% 🟢)	15.651s (-21.8% 🟢)	1.967s	2	1.04x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 25 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	13.452s (-7.8% 🟢)	14.018s (-6.7% 🟢)	0.566s	5	1.00x
💻 Local	Express	13.468s (-10.0% 🟢)	14.029s (-6.7% 🟢)	0.561s	5	1.00x
💻 Local	Nitro	13.487s (-10.5% 🟢)	14.026s (-12.5% 🟢)	0.539s	5	1.00x
🐘 Postgres	Express	13.488s (-7.5% 🟢)	14.019s (-6.7% 🟢)	0.530s	5	1.00x
💻 Local	Next.js (Turbopack)	14.029s	14.427s	0.399s	5	1.04x
🐘 Postgres	Next.js (Turbopack)	14.121s	15.016s	0.895s	4	1.05x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	20.986s (-67.4% 🟢)	22.945s (-65.6% 🟢)	1.959s	3	1.00x
▲ Vercel	Express	23.631s (-53.0% 🟢)	25.713s (-51.1% 🟢)	2.082s	3	1.13x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 50 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	11.892s (-28.4% 🟢)	12.022s (-29.4% 🟢)	0.131s	8	1.00x
🐘 Postgres	Express	12.016s (-14.2% 🟢)	12.642s (-13.4% 🟢)	0.626s	8	1.01x
💻 Local	Nitro	12.056s (-28.2% 🟢)	12.524s (-26.5% 🟢)	0.468s	8	1.01x
🐘 Postgres	Nitro	12.084s (-13.5% 🟢)	12.640s (-11.7% 🟢)	0.556s	8	1.02x
💻 Local	Next.js (Turbopack)	12.986s	13.309s	0.323s	7	1.09x
🐘 Postgres	Next.js (Turbopack)	13.239s	14.016s	0.777s	7	1.11x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	28.635s (-93.2% 🟢)	30.789s (-92.7% 🟢)	2.154s	3	1.00x
▲ Vercel	Express	33.668s (-72.2% 🟢)	35.723s (-71.1% 🟢)	2.055s	3	1.18x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

Promise.all with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.146s (-9.1% 🟢)	2.008s (~)	0.862s	15	1.00x
🐘 Postgres	Nitro	1.148s (-10.0% 🟢)	2.007s (~)	0.859s	15	1.00x
💻 Local	Express	1.168s (-21.5% 🟢)	2.006s (~)	0.838s	15	1.02x
💻 Local	Nitro	1.195s (-26.8% 🟢)	2.007s (-3.3%)	0.812s	15	1.04x
🐘 Postgres	Next.js (Turbopack)	1.231s	2.007s	0.776s	15	1.07x
💻 Local	Next.js (Turbopack)	1.260s	2.006s	0.746s	15	1.10x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.500s (-12.6% 🟢)	4.310s (-6.8% 🟢)	1.810s	7	1.00x
▲ Vercel	Nitro	2.622s (-7.0% 🟢)	4.329s (~)	1.708s	8	1.05x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Promise.all with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.192s (-49.5% 🟢)	2.007s (-33.3% 🟢)	0.815s	15	1.00x
🐘 Postgres	Nitro	1.198s (-49.0% 🟢)	2.007s (-33.3% 🟢)	0.809s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.366s	2.007s	0.642s	15	1.15x
💻 Local	Express	1.688s (-42.8% 🟢)	2.006s (-41.9% 🟢)	0.318s	15	1.42x
💻 Local	Next.js (Turbopack)	1.726s	2.149s	0.423s	14	1.45x
💻 Local	Nitro	1.905s (-39.4% 🟢)	2.151s (-44.6% 🟢)	0.246s	14	1.60x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	3.385s (-16.5% 🟢)	5.212s (-12.0% 🟢)	1.827s	6	1.00x
▲ Vercel	Express	3.942s (+8.9% 🔺)	5.853s (+14.5% 🔺)	1.911s	6	1.16x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

Promise.all with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.308s (-62.4% 🟢)	2.007s (-49.9% 🟢)	0.699s	15	1.00x
🐘 Postgres	Express	1.339s (-61.6% 🟢)	2.007s (-50.0% 🟢)	0.668s	15	1.02x
🐘 Postgres	Next.js (Turbopack)	1.590s	2.007s	0.417s	15	1.22x
💻 Local	Express	4.712s (-43.5% 🟢)	5.512s (-38.9% 🟢)	0.800s	6	3.60x
💻 Local	Next.js (Turbopack)	4.760s	5.297s	0.537s	7	3.64x
💻 Local	Nitro	5.593s (-33.0% 🟢)	5.847s (-35.2% 🟢)	0.253s	6	4.28x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.062s (+19.4% 🔺)	7.020s (+14.6% 🔺)	1.958s	5	1.00x
▲ Vercel	Nitro	6.397s (+81.5% 🔺)	8.616s (+55.7% 🔺)	2.218s	4	1.26x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Promise.race with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.148s (-8.7% 🟢)	2.010s (~)	0.862s	15	1.00x
🐘 Postgres	Nitro	1.148s (-8.6% 🟢)	2.008s (~)	0.860s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.206s	2.007s	0.801s	15	1.05x
💻 Local	Next.js (Turbopack)	1.298s	2.006s	0.707s	15	1.13x
💻 Local	Express	1.369s (-27.7% 🟢)	2.006s (-15.1% 🟢)	0.637s	15	1.19x
💻 Local	Nitro	1.417s (-24.0% 🟢)	2.006s (-14.3% 🟢)	0.589s	15	1.23x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	2.412s (-1.9%)	3.945s (-5.4% 🟢)	1.534s	8	1.00x
▲ Vercel	Express	2.561s (-0.8%)	4.296s (-1.2%)	1.735s	7	1.06x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

Promise.race with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.207s (-48.4% 🟢)	2.009s (-33.3% 🟢)	0.802s	15	1.00x
🐘 Postgres	Express	1.225s (-47.7% 🟢)	2.008s (-33.3% 🟢)	0.783s	15	1.01x
🐘 Postgres	Next.js (Turbopack)	1.332s	2.008s	0.675s	15	1.10x
💻 Local	Express	1.935s (-38.2% 🟢)	2.316s (-38.4% 🟢)	0.380s	13	1.60x
💻 Local	Next.js (Turbopack)	1.962s	2.315s	0.352s	13	1.63x
💻 Local	Nitro	2.036s (-33.6% 🟢)	2.392s (-38.5% 🟢)	0.356s	13	1.69x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.317s (+3.9%)	5.591s (+16.7% 🔺)	2.274s	6	1.00x
▲ Vercel	Nitro	3.344s (+3.4%)	5.132s (+1.1%)	1.788s	6	1.01x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Promise.race with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.310s (-62.4% 🟢)	2.007s (-49.9% 🟢)	0.698s	15	1.00x
🐘 Postgres	Express	1.341s (-61.7% 🟢)	2.007s (-50.0% 🟢)	0.665s	15	1.02x
🐘 Postgres	Next.js (Turbopack)	1.629s	2.073s	0.445s	15	1.24x
💻 Local	Next.js (Turbopack)	4.875s	5.513s	0.638s	6	3.72x
💻 Local	Express	5.325s (-39.5% 🟢)	6.016s (-35.1% 🟢)	0.691s	5	4.07x
💻 Local	Nitro	6.585s (-28.0% 🟢)	7.018s (-30.0% 🟢)	0.433s	5	5.03x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.023s (-21.7% 🟢)	6.720s (-17.8% 🟢)	1.696s	5	1.00x
▲ Vercel	Nitro	5.284s (+3.7%)	7.293s (+7.0% 🔺)	2.009s	5	1.05x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.462s (-44.9% 🟢)	1.007s (-1.6%)	0.545s	60	1.00x
💻 Local	Express	0.472s (-52.1% 🟢)	1.004s (-6.7% 🟢)	0.532s	60	1.02x
🐘 Postgres	Nitro	0.475s (-42.2% 🟢)	1.008s (~)	0.533s	60	1.03x
💻 Local	Nitro	0.504s (-48.7% 🟢)	1.005s (-8.1% 🟢)	0.502s	60	1.09x
🐘 Postgres	Next.js (Turbopack)	0.682s	1.006s	0.324s	60	1.48x
💻 Local	Next.js (Turbopack)	0.714s	1.004s	0.291s	60	1.54x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	4.854s (-74.5% 🟢)	6.923s (-67.5% 🟢)	2.069s	9	1.00x
▲ Vercel	Nitro	5.038s (-77.2% 🟢)	6.817s (-71.6% 🟢)	1.779s	9	1.04x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.111s (-42.4% 🟢)	1.922s (-8.5% 🟢)	0.812s	47	1.00x
🐘 Postgres	Express	1.119s (-43.4% 🟢)	2.008s (-11.1% 🟢)	0.889s	45	1.01x
💻 Local	Express	1.186s (-60.7% 🟢)	2.006s (-44.1% 🟢)	0.819s	45	1.07x
💻 Local	Nitro	1.256s (-58.6% 🟢)	2.006s (-46.6% 🟢)	0.750s	45	1.13x
🐘 Postgres	Next.js (Turbopack)	1.615s	2.008s	0.393s	45	1.45x
💻 Local	Next.js (Turbopack)	1.792s	2.028s	0.236s	45	1.61x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	12.659s (-63.3% 🟢)	14.791s (-59.8% 🟢)	2.133s	7	1.00x
▲ Vercel	Nitro	13.532s (-65.7% 🟢)	15.658s (-62.1% 🟢)	2.126s	6	1.07x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.985s (-51.6% 🟢)	2.380s (-48.3% 🟢)	0.395s	51	1.00x
🐘 Postgres	Express	2.079s (-47.9% 🟢)	2.675s (-38.8% 🟢)	0.595s	45	1.05x
💻 Local	Express	2.685s (-70.9% 🟢)	3.007s (-70.0% 🟢)	0.323s	40	1.35x
💻 Local	Nitro	2.754s (-70.4% 🟢)	3.084s (-69.2% 🟢)	0.330s	39	1.39x
🐘 Postgres	Next.js (Turbopack)	3.249s	4.010s	0.761s	30	1.64x
💻 Local	Next.js (Turbopack)	3.817s	4.041s	0.224s	30	1.92x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	36.061s (-72.3% 🟢)	38.449s (-70.9% 🟢)	2.388s	4	1.00x
▲ Vercel	Nitro	39.668s (-59.1% 🟢)	41.925s (-57.4% 🟢)	2.257s	3	1.10x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.174s (-38.6% 🟢)	1.006s (~)	0.832s	60	1.00x
🐘 Postgres	Express	0.175s (-38.1% 🟢)	1.005s (~)	0.831s	60	1.00x
🐘 Postgres	Next.js (Turbopack)	0.226s	1.006s	0.780s	60	1.30x
💻 Local	Express	0.397s (-29.1% 🟢)	1.004s (~)	0.607s	60	2.28x
💻 Local	Nitro	0.402s (-33.5% 🟢)	1.004s (-1.7%)	0.603s	60	2.31x
💻 Local	Next.js (Turbopack)	0.498s	1.004s	0.506s	60	2.86x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.191s (+12.1% 🔺)	4.015s (+10.4% 🔺)	1.824s	15	1.00x
▲ Vercel	Nitro	2.349s (+41.4% 🔺)	4.253s (+26.9% 🔺)	1.904s	15	1.07x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.283s (-42.9% 🟢)	1.006s (~)	0.723s	90	1.00x
🐘 Postgres	Express	0.308s (-39.5% 🟢)	1.006s (~)	0.698s	90	1.09x
🐘 Postgres	Next.js (Turbopack)	0.474s	1.007s	0.533s	90	1.67x
💻 Local	Next.js (Turbopack)	2.145s	2.945s	0.800s	31	7.57x
💻 Local	Express	2.183s (-13.1% 🟢)	2.822s (-6.2% 🟢)	0.638s	32	7.71x
💻 Local	Nitro	2.196s (-13.5% 🟢)	2.912s (-3.2%)	0.715s	31	7.76x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	8.242s (+155.5% 🔺)	10.130s (+110.1% 🔺)	1.888s	9	1.00x
▲ Vercel	Express	9.433s (+209.6% 🔺)	11.645s (+142.2% 🔺)	2.212s	8	1.14x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.583s (-26.3% 🟢)	1.006s (~)	0.423s	120	1.00x
🐘 Postgres	Express	0.629s (-23.2% 🟢)	1.006s (-1.1%)	0.377s	120	1.08x
🐘 Postgres	Next.js (Turbopack)	1.034s	1.884s	0.850s	64	1.78x
💻 Local	Express	10.120s (-9.6% 🟢)	10.695s (-10.4% 🟢)	0.576s	12	17.36x
💻 Local	Next.js (Turbopack)	10.184s	10.858s	0.674s	12	17.48x
💻 Local	Nitro	10.530s (-5.9% 🟢)	11.029s (-5.4% 🟢)	0.499s	11	18.07x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	24.901s (+235.6% 🔺)	26.878s (+190.7% 🔺)	1.977s	5	1.00x
▲ Vercel	Nitro	32.970s (+326.9% 🔺)	35.296s (+275.5% 🔺)	2.326s	4	1.32x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Stream Benchmarks(includes TTFB metrics)

workflow with stream

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	1.130s (+467.6% 🔺)	2.005s (+99.6% 🔺)	0.011s (-13.2% 🟢)	2.018s (+98.2% 🔺)	0.888s	10	1.00x
💻 Local	Nitro	1.139s (+433.1% 🔺)	2.006s (+99.7% 🔺)	0.013s (+8.0% 🔺)	2.021s (+98.4% 🔺)	0.882s	10	1.01x
🐘 Postgres	Express	1.148s (+459.6% 🔺)	1.999s (+100.2% 🔺)	0.002s (-6.3% 🟢)	2.010s (+98.8% 🔺)	0.863s	10	1.02x
🐘 Postgres	Nitro	1.157s (+464.4% 🔺)	2.000s (+100.1% 🔺)	0.001s (-26.7% 🟢)	2.010s (+98.8% 🔺)	0.853s	10	1.02x
💻 Local	Next.js (Turbopack)	1.185s	2.003s	0.010s	2.017s	0.832s	10	1.05x
🐘 Postgres	Next.js (Turbopack)	1.260s	2.000s	0.001s	2.014s	0.754s	10	1.12x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.145s (-14.4% 🟢)	3.434s (-16.0% 🟢)	1.798s (+87.2% 🔺)	5.755s (+2.9%)	3.610s	10	1.00x
▲ Vercel	Nitro	2.877s (-24.9% 🟢)	4.021s (-23.8% 🟢)	1.866s (+151.4% 🔺)	6.450s (-0.5%)	3.573s	10	1.34x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

stream pipeline with 5 transform steps (1MB)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.491s (+138.8% 🔺)	2.004s (+99.1% 🔺)	0.004s (-5.7% 🟢)	2.024s (+98.0% 🔺)	0.534s	30	1.00x
🐘 Postgres	Express	1.521s (+141.5% 🔺)	2.006s (+99.3% 🔺)	0.004s (+7.0% 🔺)	2.027s (+98.1% 🔺)	0.506s	30	1.02x
💻 Local	Express	1.531s (+102.2% 🔺)	2.012s (+95.5% 🔺)	0.010s (+1.6%)	2.023s (+94.6% 🔺)	0.492s	30	1.03x
💻 Local	Nitro	1.546s (+84.3% 🔺)	2.013s (+98.9% 🔺)	0.010s (+10.6% 🔺)	2.025s (+81.4% 🔺)	0.479s	30	1.04x
💻 Local	Next.js (Turbopack)	1.662s	2.009s	0.010s	2.022s	0.360s	30	1.12x
🐘 Postgres	Next.js (Turbopack)	1.857s	2.011s	0.004s	2.029s	0.172s	30	1.25x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.971s (-8.2% 🟢)	7.686s (-4.0%)	0.391s (-4.5%)	8.660s (-2.0%)	2.689s	8	1.00x
▲ Vercel	Nitro	6.140s (-79.1% 🟢)	7.591s (-75.4% 🟢)	0.401s (+257.8% 🔺)	8.715s (-72.6% 🟢)	2.575s	7	1.03x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

10 parallel streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.652s (-32.7% 🟢)	1.033s (-17.2% 🟢)	0.000s (-58.6% 🟢)	1.041s (-17.2% 🟢)	0.389s	58	1.00x
🐘 Postgres	Express	0.652s (-32.2% 🟢)	1.000s (-21.8% 🟢)	0.000s (-61.0% 🟢)	1.031s (-21.1% 🟢)	0.380s	59	1.00x
🐘 Postgres	Next.js (Turbopack)	0.789s	1.072s	0.000s	1.079s	0.290s	56	1.21x
💻 Local	Nitro	1.377s (+12.6% 🔺)	2.015s (~)	0.000s (+100.0% 🔺)	2.017s (~)	0.640s	30	2.11x
💻 Local	Express	1.390s (+13.5% 🔺)	2.015s (~)	0.000s (-30.0% 🟢)	2.017s (~)	0.627s	30	2.13x
💻 Local	Next.js (Turbopack)	1.432s	2.014s	0.000s	2.017s	0.586s	30	2.20x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.747s (~)	5.166s (+1.2%)	0.002s (+1000.0% 🔺)	5.645s (+2.1%)	1.898s	11	1.00x
▲ Vercel	Nitro	3.879s (+27.1% 🔺)	5.220s (+18.8% 🔺)	0.000s (+18.2% 🔺)	5.893s (+22.6% 🔺)	2.015s	11	1.04x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

fan-out fan-in 10 streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.239s (-30.9% 🟢)	1.741s (-18.7% 🟢)	0.000s (-100.0% 🟢)	1.759s (-19.1% 🟢)	0.521s	35	1.00x
🐘 Postgres	Express	1.356s (-23.5% 🟢)	2.030s (-6.8% 🟢)	0.000s (NaN%)	2.081s (-5.3% 🟢)	0.725s	29	1.10x
🐘 Postgres	Next.js (Turbopack)	1.586s	2.140s	0.000s	2.148s	0.562s	29	1.28x
💻 Local	Next.js (Turbopack)	2.788s	3.361s	0.000s	3.364s	0.577s	18	2.25x
💻 Local	Express	3.166s (-8.7% 🟢)	3.906s (-3.2%)	0.001s (-14.1% 🟢)	3.909s (-3.2%)	0.743s	16	2.56x
💻 Local	Nitro	3.177s (-6.2% 🟢)	3.903s (-3.2%)	0.001s (-6.2% 🟢)	3.907s (-3.2%)	0.730s	16	2.56x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.361s (+16.9% 🔺)	6.987s (+16.0% 🔺)	0.000s (NaN%)	7.673s (+18.8% 🔺)	2.313s	8	1.00x
▲ Vercel	Nitro	5.833s (+42.5% 🔺)	7.250s (+34.9% 🔺)	0.000s (-54.2% 🟢)	7.893s (+36.2% 🔺)	2.060s	8	1.09x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World	🥇 Fastest Framework	Wins
💻 Local	Express	16/21
🐘 Postgres	Nitro	13/21
▲ Vercel	Express	13/21

Fastest World by Framework

Winner determined by most benchmark wins

Framework	🥇 Fastest World	Wins
Express	🐘 Postgres	15/21
Next.js (Turbopack)	🐘 Postgres	14/21
Nitro	🐘 Postgres	16/21

Column Definitions

Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
Slurp: Time from first byte to complete stream consumption (stream benchmarks only)
Wall Time: Total testbench time (trigger workflow + poll for result)
Overhead: Testbench overhead (Wall Time - Workflow Time)
Samples: Number of benchmark iterations run
vs Fastest: How much slower compared to the fastest configuration for this benchmark

Worlds:

💻 Local: In-memory filesystem world (local development)
🐘 Postgres: PostgreSQL database world (local development)
▲ Vercel: Vercel production/preview deployment
🌐 Turso: Community world (local development)
🌐 MongoDB: Community world (local development)
🌐 Redis: Community world (local development)
🌐 Jazz: Community world (local development)
🌐 Redis: Community world (local development)
🌐 Redis + BullMQ: Community world (local development)
🌐 Cloudflare: Community world (local development)
🌐 MySQL: Community world (local development)
🌐 Azure: Community world (local development)
🌐 NATS JetStream: Community world (local development)
🌐 Upstash: Community world (local development)

📋 View full workflow run

❌ Some benchmark jobs failed:

Local: success
Postgres: success
Vercel: failure

Check the workflow run for details.

github-actions · 2026-05-12T19:19:36Z

🧪 E2E Test Results

✅ All tests passed

Summary

	Passed	Skipped	Total
✅ ▲ Vercel Production	1200	219	1419
✅ 💻 Local Development	1587	219	1806
✅ 📦 Local Production	1587	219	1806
✅ 🐘 Local Postgres	1587	219	1806
✅ 🪟 Windows	129	0	129
✅ 📋 Other	727	176	903
Total	6817	1052	7869

Details by Category

✅ ▲ Vercel Production

App	Passed	Skipped
✅ astro	103	26
✅ example	103	26
✅ express	103	26
✅ fastify	103	26
✅ hono	103	26
✅ nextjs-turbopack	127	2
✅ nextjs-webpack	127	2
✅ nitro	103	26
✅ nuxt	103	26
✅ sveltekit	122	7
✅ vite	103	26

✅ 💻 Local Development

App	Passed	Skipped
✅ astro-stable	104	25
✅ express-stable	104	25
✅ fastify-stable	104	25
✅ hono-stable	104	25
✅ nextjs-turbopack-canary	110	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	129	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	129	0
✅ nextjs-webpack-canary	110	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	129	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	129	0
✅ nitro-stable	104	25
✅ nuxt-stable	104	25
✅ sveltekit-stable	123	6
✅ vite-stable	104	25

✅ 📦 Local Production

App	Passed	Skipped
✅ astro-stable	104	25
✅ express-stable	104	25
✅ fastify-stable	104	25
✅ hono-stable	104	25
✅ nextjs-turbopack-canary	110	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	129	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	129	0
✅ nextjs-webpack-canary	110	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	129	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	129	0
✅ nitro-stable	104	25
✅ nuxt-stable	104	25
✅ sveltekit-stable	123	6
✅ vite-stable	104	25

✅ 🐘 Local Postgres

App	Passed	Skipped
✅ astro-stable	104	25
✅ express-stable	104	25
✅ fastify-stable	104	25
✅ hono-stable	104	25
✅ nextjs-turbopack-canary	110	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	129	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	129	0
✅ nextjs-webpack-canary	110	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	129	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	129	0
✅ nitro-stable	104	25
✅ nuxt-stable	104	25
✅ sveltekit-stable	123	6
✅ vite-stable	104	25

✅ 🪟 Windows

App	Passed	Failed	Skipped
✅ nextjs-turbopack	129	0	0

✅ 📋 Other

App	Passed	Skipped
✅ e2e-local-dev-nest-stable	104	25
✅ e2e-local-dev-tanstack-start-	104	25
✅ e2e-local-postgres-nest-stable	104	25
✅ e2e-local-postgres-tanstack-start-	104	25
✅ e2e-local-prod-nest-stable	104	25
✅ e2e-local-prod-tanstack-start-	104	25
✅ e2e-vercel-prod-tanstack-start	103	26

📋 View full workflow run

vercel

Additional Suggestion:

Unused variable selectedResource causes TypeScript build failure (TS6133) due to noUnusedLocals: true in tsconfig.

Co-authored-by: Mitul Shah <mitulxshah@gmail.com>

karthikscale3

LGTM. Thanks for the polish

* polish * Update attribute-panel.tsx * Create wise-frogs-thank.md Signed-off-by: Mitul Shah <mitulxshah@gmail.com> --------- Signed-off-by: Mitul Shah <mitulxshah@gmail.com>

github-actions · 2026-05-22T15:31:42Z

No backport to stable for 34481af (AI decision).

This is a UI polish/cleanup PR for the new trace viewer detail pane. While it touches some sidebar files that exist on stable, those changes are tightly coupled to the new-trace-viewer/ directory (importing CopyButton and MiddleTruncate from new-trace-viewer/components/), which does not exist on stable. The changes also depend on a new Button UI component and assume new layout structure from the new trace viewer, making this a main-only cosmetic feature rather than a bug fix to existing stable functionality.

To override, re-run the Backport to stable workflow manually via workflow_dispatch and paste this commit SHA into the ref input:

34481af4b6c5b321275f874f93012e639d7971c6

mitul-s · 2026-05-12T19:19:21Z

Mostly just polish and UI improvements on the detail pane.

Before:

CleanShot.2026-05-12.at.15.54.33.mp4

After:

CleanShot.2026-05-12.at.15.55.06.mp4

changeset-bot · 2026-05-12T19:19:26Z

🦋 Changeset detected

Latest commit: a2c6676

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 16 packages

Name	Type
@workflow/web-shared	Patch
@workflow/web	Patch
@workflow/cli	Patch
workflow	Patch
@workflow/world-testing	Patch
@workflow/core	Patch
@workflow/builders	Patch
@workflow/next	Patch
@workflow/nitro	Patch
@workflow/vitest	Patch
@workflow/astro	Patch
@workflow/nest	Patch
@workflow/rollup	Patch
@workflow/sveltekit	Patch
@workflow/vite	Patch
@workflow/nuxt	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

vercel · 2026-05-12T19:19:28Z

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, Comment	May 22, 2026 3:15pm
example-nextjs-workflow-webpack	Ready	Preview, Comment	May 22, 2026 3:15pm
example-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-astro-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-express-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-fastify-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-hono-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-nitro-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-nuxt-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-sveltekit-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-tanstack-start-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-vite-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workflow-docs	Ready	Preview, Comment, Open in v0	May 22, 2026 3:15pm
workflow-swc-playground	Ready	Preview, Comment	May 22, 2026 3:15pm
workflow-tarballs	Ready	Preview, Comment	May 22, 2026 3:15pm
workflow-web	Ready	Preview, Comment	May 22, 2026 3:15pm

github-actions · 2026-05-12T19:19:33Z

📊 Benchmark Results

📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.

workflow with no steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	0.031s (-30.2% 🟢)	1.005s (~)	0.974s	10	1.00x
💻 Local	Nitro	0.031s (-27.4% 🟢)	1.006s (~)	0.975s	10	1.01x
🐘 Postgres	Express	0.051s (-12.8% 🟢)	1.013s (~)	0.962s	10	1.64x
💻 Local	Next.js (Turbopack)	0.051s	1.005s	0.954s	10	1.65x
🐘 Postgres	Nitro	0.053s (-44.0% 🟢)	1.013s (-2.9%)	0.960s	10	1.72x
🐘 Postgres	Next.js (Turbopack)	0.058s	1.012s	0.954s	10	1.87x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	0.273s (-33.3% 🟢)	2.653s (+5.7% 🔺)	2.380s	10	1.00x
▲ Vercel	Express	0.306s (+30.1% 🔺)	2.225s (+4.2%)	1.918s	10	1.12x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 1 step

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	1.070s (-4.9%)	2.007s (~)	0.937s	10	1.00x
💻 Local	Nitro	1.073s (-5.2% 🟢)	2.006s (~)	0.933s	10	1.00x
🐘 Postgres	Nitro	1.081s (-5.1% 🟢)	2.009s (~)	0.928s	10	1.01x
🐘 Postgres	Express	1.091s (-4.8%)	2.009s (~)	0.918s	10	1.02x
💻 Local	Next.js (Turbopack)	1.116s	2.006s	0.890s	10	1.04x
🐘 Postgres	Next.js (Turbopack)	1.122s	2.011s	0.888s	10	1.05x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	1.604s (-58.8% 🟢)	3.922s (-33.6% 🟢)	2.318s	10	1.00x
▲ Vercel	Express	1.635s (-12.8% 🟢)	3.872s (+1.7%)	2.236s	10	1.02x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 10 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	10.404s (-4.7%)	11.024s (~)	0.620s	3	1.00x
💻 Local	Nitro	10.414s (-4.9%)	11.022s (~)	0.608s	3	1.00x
🐘 Postgres	Express	10.420s (-5.0%)	11.017s (~)	0.597s	3	1.00x
🐘 Postgres	Nitro	10.441s (-4.0%)	11.018s (~)	0.577s	3	1.00x
💻 Local	Next.js (Turbopack)	10.650s	11.022s	0.372s	3	1.02x
🐘 Postgres	Next.js (Turbopack)	10.757s	11.017s	0.260s	3	1.03x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	13.164s (-44.5% 🟢)	15.532s (-38.2% 🟢)	2.368s	2	1.00x
▲ Vercel	Express	13.684s (-19.4% 🟢)	15.651s (-21.8% 🟢)	1.967s	2	1.04x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 25 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	13.452s (-7.8% 🟢)	14.018s (-6.7% 🟢)	0.566s	5	1.00x
💻 Local	Express	13.468s (-10.0% 🟢)	14.029s (-6.7% 🟢)	0.561s	5	1.00x
💻 Local	Nitro	13.487s (-10.5% 🟢)	14.026s (-12.5% 🟢)	0.539s	5	1.00x
🐘 Postgres	Express	13.488s (-7.5% 🟢)	14.019s (-6.7% 🟢)	0.530s	5	1.00x
💻 Local	Next.js (Turbopack)	14.029s	14.427s	0.399s	5	1.04x
🐘 Postgres	Next.js (Turbopack)	14.121s	15.016s	0.895s	4	1.05x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	20.986s (-67.4% 🟢)	22.945s (-65.6% 🟢)	1.959s	3	1.00x
▲ Vercel	Express	23.631s (-53.0% 🟢)	25.713s (-51.1% 🟢)	2.082s	3	1.13x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 50 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	11.892s (-28.4% 🟢)	12.022s (-29.4% 🟢)	0.131s	8	1.00x
🐘 Postgres	Express	12.016s (-14.2% 🟢)	12.642s (-13.4% 🟢)	0.626s	8	1.01x
💻 Local	Nitro	12.056s (-28.2% 🟢)	12.524s (-26.5% 🟢)	0.468s	8	1.01x
🐘 Postgres	Nitro	12.084s (-13.5% 🟢)	12.640s (-11.7% 🟢)	0.556s	8	1.02x
💻 Local	Next.js (Turbopack)	12.986s	13.309s	0.323s	7	1.09x
🐘 Postgres	Next.js (Turbopack)	13.239s	14.016s	0.777s	7	1.11x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	28.635s (-93.2% 🟢)	30.789s (-92.7% 🟢)	2.154s	3	1.00x
▲ Vercel	Express	33.668s (-72.2% 🟢)	35.723s (-71.1% 🟢)	2.055s	3	1.18x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

Promise.all with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.146s (-9.1% 🟢)	2.008s (~)	0.862s	15	1.00x
🐘 Postgres	Nitro	1.148s (-10.0% 🟢)	2.007s (~)	0.859s	15	1.00x
💻 Local	Express	1.168s (-21.5% 🟢)	2.006s (~)	0.838s	15	1.02x
💻 Local	Nitro	1.195s (-26.8% 🟢)	2.007s (-3.3%)	0.812s	15	1.04x
🐘 Postgres	Next.js (Turbopack)	1.231s	2.007s	0.776s	15	1.07x
💻 Local	Next.js (Turbopack)	1.260s	2.006s	0.746s	15	1.10x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.500s (-12.6% 🟢)	4.310s (-6.8% 🟢)	1.810s	7	1.00x
▲ Vercel	Nitro	2.622s (-7.0% 🟢)	4.329s (~)	1.708s	8	1.05x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Promise.all with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.192s (-49.5% 🟢)	2.007s (-33.3% 🟢)	0.815s	15	1.00x
🐘 Postgres	Nitro	1.198s (-49.0% 🟢)	2.007s (-33.3% 🟢)	0.809s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.366s	2.007s	0.642s	15	1.15x
💻 Local	Express	1.688s (-42.8% 🟢)	2.006s (-41.9% 🟢)	0.318s	15	1.42x
💻 Local	Next.js (Turbopack)	1.726s	2.149s	0.423s	14	1.45x
💻 Local	Nitro	1.905s (-39.4% 🟢)	2.151s (-44.6% 🟢)	0.246s	14	1.60x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	3.385s (-16.5% 🟢)	5.212s (-12.0% 🟢)	1.827s	6	1.00x
▲ Vercel	Express	3.942s (+8.9% 🔺)	5.853s (+14.5% 🔺)	1.911s	6	1.16x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

Promise.all with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.308s (-62.4% 🟢)	2.007s (-49.9% 🟢)	0.699s	15	1.00x
🐘 Postgres	Express	1.339s (-61.6% 🟢)	2.007s (-50.0% 🟢)	0.668s	15	1.02x
🐘 Postgres	Next.js (Turbopack)	1.590s	2.007s	0.417s	15	1.22x
💻 Local	Express	4.712s (-43.5% 🟢)	5.512s (-38.9% 🟢)	0.800s	6	3.60x
💻 Local	Next.js (Turbopack)	4.760s	5.297s	0.537s	7	3.64x
💻 Local	Nitro	5.593s (-33.0% 🟢)	5.847s (-35.2% 🟢)	0.253s	6	4.28x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.062s (+19.4% 🔺)	7.020s (+14.6% 🔺)	1.958s	5	1.00x
▲ Vercel	Nitro	6.397s (+81.5% 🔺)	8.616s (+55.7% 🔺)	2.218s	4	1.26x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Promise.race with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.148s (-8.7% 🟢)	2.010s (~)	0.862s	15	1.00x
🐘 Postgres	Nitro	1.148s (-8.6% 🟢)	2.008s (~)	0.860s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.206s	2.007s	0.801s	15	1.05x
💻 Local	Next.js (Turbopack)	1.298s	2.006s	0.707s	15	1.13x
💻 Local	Express	1.369s (-27.7% 🟢)	2.006s (-15.1% 🟢)	0.637s	15	1.19x
💻 Local	Nitro	1.417s (-24.0% 🟢)	2.006s (-14.3% 🟢)	0.589s	15	1.23x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	2.412s (-1.9%)	3.945s (-5.4% 🟢)	1.534s	8	1.00x
▲ Vercel	Express	2.561s (-0.8%)	4.296s (-1.2%)	1.735s	7	1.06x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

Promise.race with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.207s (-48.4% 🟢)	2.009s (-33.3% 🟢)	0.802s	15	1.00x
🐘 Postgres	Express	1.225s (-47.7% 🟢)	2.008s (-33.3% 🟢)	0.783s	15	1.01x
🐘 Postgres	Next.js (Turbopack)	1.332s	2.008s	0.675s	15	1.10x
💻 Local	Express	1.935s (-38.2% 🟢)	2.316s (-38.4% 🟢)	0.380s	13	1.60x
💻 Local	Next.js (Turbopack)	1.962s	2.315s	0.352s	13	1.63x
💻 Local	Nitro	2.036s (-33.6% 🟢)	2.392s (-38.5% 🟢)	0.356s	13	1.69x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.317s (+3.9%)	5.591s (+16.7% 🔺)	2.274s	6	1.00x
▲ Vercel	Nitro	3.344s (+3.4%)	5.132s (+1.1%)	1.788s	6	1.01x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Promise.race with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.310s (-62.4% 🟢)	2.007s (-49.9% 🟢)	0.698s	15	1.00x
🐘 Postgres	Express	1.341s (-61.7% 🟢)	2.007s (-50.0% 🟢)	0.665s	15	1.02x
🐘 Postgres	Next.js (Turbopack)	1.629s	2.073s	0.445s	15	1.24x
💻 Local	Next.js (Turbopack)	4.875s	5.513s	0.638s	6	3.72x
💻 Local	Express	5.325s (-39.5% 🟢)	6.016s (-35.1% 🟢)	0.691s	5	4.07x
💻 Local	Nitro	6.585s (-28.0% 🟢)	7.018s (-30.0% 🟢)	0.433s	5	5.03x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.023s (-21.7% 🟢)	6.720s (-17.8% 🟢)	1.696s	5	1.00x
▲ Vercel	Nitro	5.284s (+3.7%)	7.293s (+7.0% 🔺)	2.009s	5	1.05x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.462s (-44.9% 🟢)	1.007s (-1.6%)	0.545s	60	1.00x
💻 Local	Express	0.472s (-52.1% 🟢)	1.004s (-6.7% 🟢)	0.532s	60	1.02x
🐘 Postgres	Nitro	0.475s (-42.2% 🟢)	1.008s (~)	0.533s	60	1.03x
💻 Local	Nitro	0.504s (-48.7% 🟢)	1.005s (-8.1% 🟢)	0.502s	60	1.09x
🐘 Postgres	Next.js (Turbopack)	0.682s	1.006s	0.324s	60	1.48x
💻 Local	Next.js (Turbopack)	0.714s	1.004s	0.291s	60	1.54x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	4.854s (-74.5% 🟢)	6.923s (-67.5% 🟢)	2.069s	9	1.00x
▲ Vercel	Nitro	5.038s (-77.2% 🟢)	6.817s (-71.6% 🟢)	1.779s	9	1.04x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.111s (-42.4% 🟢)	1.922s (-8.5% 🟢)	0.812s	47	1.00x
🐘 Postgres	Express	1.119s (-43.4% 🟢)	2.008s (-11.1% 🟢)	0.889s	45	1.01x
💻 Local	Express	1.186s (-60.7% 🟢)	2.006s (-44.1% 🟢)	0.819s	45	1.07x
💻 Local	Nitro	1.256s (-58.6% 🟢)	2.006s (-46.6% 🟢)	0.750s	45	1.13x
🐘 Postgres	Next.js (Turbopack)	1.615s	2.008s	0.393s	45	1.45x
💻 Local	Next.js (Turbopack)	1.792s	2.028s	0.236s	45	1.61x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	12.659s (-63.3% 🟢)	14.791s (-59.8% 🟢)	2.133s	7	1.00x
▲ Vercel	Nitro	13.532s (-65.7% 🟢)	15.658s (-62.1% 🟢)	2.126s	6	1.07x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.985s (-51.6% 🟢)	2.380s (-48.3% 🟢)	0.395s	51	1.00x
🐘 Postgres	Express	2.079s (-47.9% 🟢)	2.675s (-38.8% 🟢)	0.595s	45	1.05x
💻 Local	Express	2.685s (-70.9% 🟢)	3.007s (-70.0% 🟢)	0.323s	40	1.35x
💻 Local	Nitro	2.754s (-70.4% 🟢)	3.084s (-69.2% 🟢)	0.330s	39	1.39x
🐘 Postgres	Next.js (Turbopack)	3.249s	4.010s	0.761s	30	1.64x
💻 Local	Next.js (Turbopack)	3.817s	4.041s	0.224s	30	1.92x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	36.061s (-72.3% 🟢)	38.449s (-70.9% 🟢)	2.388s	4	1.00x
▲ Vercel	Nitro	39.668s (-59.1% 🟢)	41.925s (-57.4% 🟢)	2.257s	3	1.10x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.174s (-38.6% 🟢)	1.006s (~)	0.832s	60	1.00x
🐘 Postgres	Express	0.175s (-38.1% 🟢)	1.005s (~)	0.831s	60	1.00x
🐘 Postgres	Next.js (Turbopack)	0.226s	1.006s	0.780s	60	1.30x
💻 Local	Express	0.397s (-29.1% 🟢)	1.004s (~)	0.607s	60	2.28x
💻 Local	Nitro	0.402s (-33.5% 🟢)	1.004s (-1.7%)	0.603s	60	2.31x
💻 Local	Next.js (Turbopack)	0.498s	1.004s	0.506s	60	2.86x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.191s (+12.1% 🔺)	4.015s (+10.4% 🔺)	1.824s	15	1.00x
▲ Vercel	Nitro	2.349s (+41.4% 🔺)	4.253s (+26.9% 🔺)	1.904s	15	1.07x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.283s (-42.9% 🟢)	1.006s (~)	0.723s	90	1.00x
🐘 Postgres	Express	0.308s (-39.5% 🟢)	1.006s (~)	0.698s	90	1.09x
🐘 Postgres	Next.js (Turbopack)	0.474s	1.007s	0.533s	90	1.67x
💻 Local	Next.js (Turbopack)	2.145s	2.945s	0.800s	31	7.57x
💻 Local	Express	2.183s (-13.1% 🟢)	2.822s (-6.2% 🟢)	0.638s	32	7.71x
💻 Local	Nitro	2.196s (-13.5% 🟢)	2.912s (-3.2%)	0.715s	31	7.76x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	8.242s (+155.5% 🔺)	10.130s (+110.1% 🔺)	1.888s	9	1.00x
▲ Vercel	Express	9.433s (+209.6% 🔺)	11.645s (+142.2% 🔺)	2.212s	8	1.14x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.583s (-26.3% 🟢)	1.006s (~)	0.423s	120	1.00x
🐘 Postgres	Express	0.629s (-23.2% 🟢)	1.006s (-1.1%)	0.377s	120	1.08x
🐘 Postgres	Next.js (Turbopack)	1.034s	1.884s	0.850s	64	1.78x
💻 Local	Express	10.120s (-9.6% 🟢)	10.695s (-10.4% 🟢)	0.576s	12	17.36x
💻 Local	Next.js (Turbopack)	10.184s	10.858s	0.674s	12	17.48x
💻 Local	Nitro	10.530s (-5.9% 🟢)	11.029s (-5.4% 🟢)	0.499s	11	18.07x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	24.901s (+235.6% 🔺)	26.878s (+190.7% 🔺)	1.977s	5	1.00x
▲ Vercel	Nitro	32.970s (+326.9% 🔺)	35.296s (+275.5% 🔺)	2.326s	4	1.32x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Stream Benchmarks(includes TTFB metrics)

workflow with stream

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	1.130s (+467.6% 🔺)	2.005s (+99.6% 🔺)	0.011s (-13.2% 🟢)	2.018s (+98.2% 🔺)	0.888s	10	1.00x
💻 Local	Nitro	1.139s (+433.1% 🔺)	2.006s (+99.7% 🔺)	0.013s (+8.0% 🔺)	2.021s (+98.4% 🔺)	0.882s	10	1.01x
🐘 Postgres	Express	1.148s (+459.6% 🔺)	1.999s (+100.2% 🔺)	0.002s (-6.3% 🟢)	2.010s (+98.8% 🔺)	0.863s	10	1.02x
🐘 Postgres	Nitro	1.157s (+464.4% 🔺)	2.000s (+100.1% 🔺)	0.001s (-26.7% 🟢)	2.010s (+98.8% 🔺)	0.853s	10	1.02x
💻 Local	Next.js (Turbopack)	1.185s	2.003s	0.010s	2.017s	0.832s	10	1.05x
🐘 Postgres	Next.js (Turbopack)	1.260s	2.000s	0.001s	2.014s	0.754s	10	1.12x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.145s (-14.4% 🟢)	3.434s (-16.0% 🟢)	1.798s (+87.2% 🔺)	5.755s (+2.9%)	3.610s	10	1.00x
▲ Vercel	Nitro	2.877s (-24.9% 🟢)	4.021s (-23.8% 🟢)	1.866s (+151.4% 🔺)	6.450s (-0.5%)	3.573s	10	1.34x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

stream pipeline with 5 transform steps (1MB)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.491s (+138.8% 🔺)	2.004s (+99.1% 🔺)	0.004s (-5.7% 🟢)	2.024s (+98.0% 🔺)	0.534s	30	1.00x
🐘 Postgres	Express	1.521s (+141.5% 🔺)	2.006s (+99.3% 🔺)	0.004s (+7.0% 🔺)	2.027s (+98.1% 🔺)	0.506s	30	1.02x
💻 Local	Express	1.531s (+102.2% 🔺)	2.012s (+95.5% 🔺)	0.010s (+1.6%)	2.023s (+94.6% 🔺)	0.492s	30	1.03x
💻 Local	Nitro	1.546s (+84.3% 🔺)	2.013s (+98.9% 🔺)	0.010s (+10.6% 🔺)	2.025s (+81.4% 🔺)	0.479s	30	1.04x
💻 Local	Next.js (Turbopack)	1.662s	2.009s	0.010s	2.022s	0.360s	30	1.12x
🐘 Postgres	Next.js (Turbopack)	1.857s	2.011s	0.004s	2.029s	0.172s	30	1.25x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.971s (-8.2% 🟢)	7.686s (-4.0%)	0.391s (-4.5%)	8.660s (-2.0%)	2.689s	8	1.00x
▲ Vercel	Nitro	6.140s (-79.1% 🟢)	7.591s (-75.4% 🟢)	0.401s (+257.8% 🔺)	8.715s (-72.6% 🟢)	2.575s	7	1.03x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

10 parallel streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.652s (-32.7% 🟢)	1.033s (-17.2% 🟢)	0.000s (-58.6% 🟢)	1.041s (-17.2% 🟢)	0.389s	58	1.00x
🐘 Postgres	Express	0.652s (-32.2% 🟢)	1.000s (-21.8% 🟢)	0.000s (-61.0% 🟢)	1.031s (-21.1% 🟢)	0.380s	59	1.00x
🐘 Postgres	Next.js (Turbopack)	0.789s	1.072s	0.000s	1.079s	0.290s	56	1.21x
💻 Local	Nitro	1.377s (+12.6% 🔺)	2.015s (~)	0.000s (+100.0% 🔺)	2.017s (~)	0.640s	30	2.11x
💻 Local	Express	1.390s (+13.5% 🔺)	2.015s (~)	0.000s (-30.0% 🟢)	2.017s (~)	0.627s	30	2.13x
💻 Local	Next.js (Turbopack)	1.432s	2.014s	0.000s	2.017s	0.586s	30	2.20x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.747s (~)	5.166s (+1.2%)	0.002s (+1000.0% 🔺)	5.645s (+2.1%)	1.898s	11	1.00x
▲ Vercel	Nitro	3.879s (+27.1% 🔺)	5.220s (+18.8% 🔺)	0.000s (+18.2% 🔺)	5.893s (+22.6% 🔺)	2.015s	11	1.04x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

fan-out fan-in 10 streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.239s (-30.9% 🟢)	1.741s (-18.7% 🟢)	0.000s (-100.0% 🟢)	1.759s (-19.1% 🟢)	0.521s	35	1.00x
🐘 Postgres	Express	1.356s (-23.5% 🟢)	2.030s (-6.8% 🟢)	0.000s (NaN%)	2.081s (-5.3% 🟢)	0.725s	29	1.10x
🐘 Postgres	Next.js (Turbopack)	1.586s	2.140s	0.000s	2.148s	0.562s	29	1.28x
💻 Local	Next.js (Turbopack)	2.788s	3.361s	0.000s	3.364s	0.577s	18	2.25x
💻 Local	Express	3.166s (-8.7% 🟢)	3.906s (-3.2%)	0.001s (-14.1% 🟢)	3.909s (-3.2%)	0.743s	16	2.56x
💻 Local	Nitro	3.177s (-6.2% 🟢)	3.903s (-3.2%)	0.001s (-6.2% 🟢)	3.907s (-3.2%)	0.730s	16	2.56x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.361s (+16.9% 🔺)	6.987s (+16.0% 🔺)	0.000s (NaN%)	7.673s (+18.8% 🔺)	2.313s	8	1.00x
▲ Vercel	Nitro	5.833s (+42.5% 🔺)	7.250s (+34.9% 🔺)	0.000s (-54.2% 🟢)	7.893s (+36.2% 🔺)	2.060s	8	1.09x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World	🥇 Fastest Framework	Wins
💻 Local	Express	16/21
🐘 Postgres	Nitro	13/21
▲ Vercel	Express	13/21

Fastest World by Framework

Winner determined by most benchmark wins

Framework	🥇 Fastest World	Wins
Express	🐘 Postgres	15/21
Next.js (Turbopack)	🐘 Postgres	14/21
Nitro	🐘 Postgres	16/21

Column Definitions

Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
Slurp: Time from first byte to complete stream consumption (stream benchmarks only)
Wall Time: Total testbench time (trigger workflow + poll for result)
Overhead: Testbench overhead (Wall Time - Workflow Time)
Samples: Number of benchmark iterations run
vs Fastest: How much slower compared to the fastest configuration for this benchmark

Worlds:

💻 Local: In-memory filesystem world (local development)
🐘 Postgres: PostgreSQL database world (local development)
▲ Vercel: Vercel production/preview deployment
🌐 Turso: Community world (local development)
🌐 MongoDB: Community world (local development)
🌐 Redis: Community world (local development)
🌐 Jazz: Community world (local development)
🌐 Redis: Community world (local development)
🌐 Redis + BullMQ: Community world (local development)
🌐 Cloudflare: Community world (local development)
🌐 MySQL: Community world (local development)
🌐 Azure: Community world (local development)
🌐 NATS JetStream: Community world (local development)
🌐 Upstash: Community world (local development)

📋 View full workflow run

❌ Some benchmark jobs failed:

Local: success
Postgres: success
Vercel: failure

Check the workflow run for details.

github-actions · 2026-05-12T19:19:36Z

🧪 E2E Test Results

✅ All tests passed

Summary

	Passed	Skipped	Total
✅ ▲ Vercel Production	1200	219	1419
✅ 💻 Local Development	1587	219	1806
✅ 📦 Local Production	1587	219	1806
✅ 🐘 Local Postgres	1587	219	1806
✅ 🪟 Windows	129	0	129
✅ 📋 Other	727	176	903
Total	6817	1052	7869

Details by Category

✅ ▲ Vercel Production

App	Passed	Skipped
✅ astro	103	26
✅ example	103	26
✅ express	103	26
✅ fastify	103	26
✅ hono	103	26
✅ nextjs-turbopack	127	2
✅ nextjs-webpack	127	2
✅ nitro	103	26
✅ nuxt	103	26
✅ sveltekit	122	7
✅ vite	103	26

✅ 💻 Local Development

App	Passed	Skipped
✅ astro-stable	104	25
✅ express-stable	104	25
✅ fastify-stable	104	25
✅ hono-stable	104	25
✅ nextjs-turbopack-canary	110	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	129	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	129	0
✅ nextjs-webpack-canary	110	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	129	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	129	0
✅ nitro-stable	104	25
✅ nuxt-stable	104	25
✅ sveltekit-stable	123	6
✅ vite-stable	104	25

✅ 📦 Local Production

App	Passed	Skipped
✅ astro-stable	104	25
✅ express-stable	104	25
✅ fastify-stable	104	25
✅ hono-stable	104	25
✅ nextjs-turbopack-canary	110	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	129	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	129	0
✅ nextjs-webpack-canary	110	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	129	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	129	0
✅ nitro-stable	104	25
✅ nuxt-stable	104	25
✅ sveltekit-stable	123	6
✅ vite-stable	104	25

✅ 🐘 Local Postgres

App	Passed	Skipped
✅ astro-stable	104	25
✅ express-stable	104	25
✅ fastify-stable	104	25
✅ hono-stable	104	25
✅ nextjs-turbopack-canary	110	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	129	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	129	0
✅ nextjs-webpack-canary	110	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	129	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	129	0
✅ nitro-stable	104	25
✅ nuxt-stable	104	25
✅ sveltekit-stable	123	6
✅ vite-stable	104	25

✅ 🪟 Windows

App	Passed	Failed	Skipped
✅ nextjs-turbopack	129	0	0

✅ 📋 Other

App	Passed	Skipped
✅ e2e-local-dev-nest-stable	104	25
✅ e2e-local-dev-tanstack-start-	104	25
✅ e2e-local-postgres-nest-stable	104	25
✅ e2e-local-postgres-tanstack-start-	104	25
✅ e2e-local-prod-nest-stable	104	25
✅ e2e-local-prod-tanstack-start-	104	25
✅ e2e-vercel-prod-tanstack-start	103	26

📋 View full workflow run

vercel

Additional Suggestion:

Unused variable selectedResource causes TypeScript build failure (TS6133) due to noUnusedLocals: true in tsconfig.

Co-authored-by: Mitul Shah <mitulxshah@gmail.com>

karthikscale3

LGTM. Thanks for the polish

* polish * Update attribute-panel.tsx * Create wise-frogs-thank.md Signed-off-by: Mitul Shah <mitulxshah@gmail.com> --------- Signed-off-by: Mitul Shah <mitulxshah@gmail.com>

github-actions · 2026-05-22T15:31:42Z

No backport to stable for 34481af (AI decision).

This is a UI polish/cleanup PR for the new trace viewer detail pane. While it touches some sidebar files that exist on stable, those changes are tightly coupled to the new-trace-viewer/ directory (importing CopyButton and MiddleTruncate from new-trace-viewer/components/), which does not exist on stable. The changes also depend on a new Button UI component and assume new layout structure from the new trace viewer, making this a main-only cosmetic feature rather than a bug fix to existing stable functionality.

To override, re-run the Backport to stable workflow manually via workflow_dispatch and paste this commit SHA into the ref input:

34481af4b6c5b321275f874f93012e639d7971c6

mitul-s · 2026-05-12T19:19:21Z

Mostly just polish and UI improvements on the detail pane.

Before:

CleanShot.2026-05-12.at.15.54.33.mp4

After:

CleanShot.2026-05-12.at.15.55.06.mp4

changeset-bot · 2026-05-12T19:19:26Z

🦋 Changeset detected

Latest commit: a2c6676

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 16 packages

Name	Type
@workflow/web-shared	Patch
@workflow/web	Patch
@workflow/cli	Patch
workflow	Patch
@workflow/world-testing	Patch
@workflow/core	Patch
@workflow/builders	Patch
@workflow/next	Patch
@workflow/nitro	Patch
@workflow/vitest	Patch
@workflow/astro	Patch
@workflow/nest	Patch
@workflow/rollup	Patch
@workflow/sveltekit	Patch
@workflow/vite	Patch
@workflow/nuxt	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

vercel · 2026-05-12T19:19:28Z

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, Comment	May 22, 2026 3:15pm
example-nextjs-workflow-webpack	Ready	Preview, Comment	May 22, 2026 3:15pm
example-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-astro-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-express-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-fastify-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-hono-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-nitro-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-nuxt-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-sveltekit-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-tanstack-start-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-vite-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workflow-docs	Ready	Preview, Comment, Open in v0	May 22, 2026 3:15pm
workflow-swc-playground	Ready	Preview, Comment	May 22, 2026 3:15pm
workflow-tarballs	Ready	Preview, Comment	May 22, 2026 3:15pm
workflow-web	Ready	Preview, Comment	May 22, 2026 3:15pm

github-actions · 2026-05-12T19:19:33Z

📊 Benchmark Results

📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.

workflow with no steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	0.031s (-30.2% 🟢)	1.005s (~)	0.974s	10	1.00x
💻 Local	Nitro	0.031s (-27.4% 🟢)	1.006s (~)	0.975s	10	1.01x
🐘 Postgres	Express	0.051s (-12.8% 🟢)	1.013s (~)	0.962s	10	1.64x
💻 Local	Next.js (Turbopack)	0.051s	1.005s	0.954s	10	1.65x
🐘 Postgres	Nitro	0.053s (-44.0% 🟢)	1.013s (-2.9%)	0.960s	10	1.72x
🐘 Postgres	Next.js (Turbopack)	0.058s	1.012s	0.954s	10	1.87x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	0.273s (-33.3% 🟢)	2.653s (+5.7% 🔺)	2.380s	10	1.00x
▲ Vercel	Express	0.306s (+30.1% 🔺)	2.225s (+4.2%)	1.918s	10	1.12x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 1 step

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	1.070s (-4.9%)	2.007s (~)	0.937s	10	1.00x
💻 Local	Nitro	1.073s (-5.2% 🟢)	2.006s (~)	0.933s	10	1.00x
🐘 Postgres	Nitro	1.081s (-5.1% 🟢)	2.009s (~)	0.928s	10	1.01x
🐘 Postgres	Express	1.091s (-4.8%)	2.009s (~)	0.918s	10	1.02x
💻 Local	Next.js (Turbopack)	1.116s	2.006s	0.890s	10	1.04x
🐘 Postgres	Next.js (Turbopack)	1.122s	2.011s	0.888s	10	1.05x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	1.604s (-58.8% 🟢)	3.922s (-33.6% 🟢)	2.318s	10	1.00x
▲ Vercel	Express	1.635s (-12.8% 🟢)	3.872s (+1.7%)	2.236s	10	1.02x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 10 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	10.404s (-4.7%)	11.024s (~)	0.620s	3	1.00x
💻 Local	Nitro	10.414s (-4.9%)	11.022s (~)	0.608s	3	1.00x
🐘 Postgres	Express	10.420s (-5.0%)	11.017s (~)	0.597s	3	1.00x
🐘 Postgres	Nitro	10.441s (-4.0%)	11.018s (~)	0.577s	3	1.00x
💻 Local	Next.js (Turbopack)	10.650s	11.022s	0.372s	3	1.02x
🐘 Postgres	Next.js (Turbopack)	10.757s	11.017s	0.260s	3	1.03x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	13.164s (-44.5% 🟢)	15.532s (-38.2% 🟢)	2.368s	2	1.00x
▲ Vercel	Express	13.684s (-19.4% 🟢)	15.651s (-21.8% 🟢)	1.967s	2	1.04x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 25 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	13.452s (-7.8% 🟢)	14.018s (-6.7% 🟢)	0.566s	5	1.00x
💻 Local	Express	13.468s (-10.0% 🟢)	14.029s (-6.7% 🟢)	0.561s	5	1.00x
💻 Local	Nitro	13.487s (-10.5% 🟢)	14.026s (-12.5% 🟢)	0.539s	5	1.00x
🐘 Postgres	Express	13.488s (-7.5% 🟢)	14.019s (-6.7% 🟢)	0.530s	5	1.00x
💻 Local	Next.js (Turbopack)	14.029s	14.427s	0.399s	5	1.04x
🐘 Postgres	Next.js (Turbopack)	14.121s	15.016s	0.895s	4	1.05x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	20.986s (-67.4% 🟢)	22.945s (-65.6% 🟢)	1.959s	3	1.00x
▲ Vercel	Express	23.631s (-53.0% 🟢)	25.713s (-51.1% 🟢)	2.082s	3	1.13x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 50 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	11.892s (-28.4% 🟢)	12.022s (-29.4% 🟢)	0.131s	8	1.00x
🐘 Postgres	Express	12.016s (-14.2% 🟢)	12.642s (-13.4% 🟢)	0.626s	8	1.01x
💻 Local	Nitro	12.056s (-28.2% 🟢)	12.524s (-26.5% 🟢)	0.468s	8	1.01x
🐘 Postgres	Nitro	12.084s (-13.5% 🟢)	12.640s (-11.7% 🟢)	0.556s	8	1.02x
💻 Local	Next.js (Turbopack)	12.986s	13.309s	0.323s	7	1.09x
🐘 Postgres	Next.js (Turbopack)	13.239s	14.016s	0.777s	7	1.11x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	28.635s (-93.2% 🟢)	30.789s (-92.7% 🟢)	2.154s	3	1.00x
▲ Vercel	Express	33.668s (-72.2% 🟢)	35.723s (-71.1% 🟢)	2.055s	3	1.18x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

Promise.all with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.146s (-9.1% 🟢)	2.008s (~)	0.862s	15	1.00x
🐘 Postgres	Nitro	1.148s (-10.0% 🟢)	2.007s (~)	0.859s	15	1.00x
💻 Local	Express	1.168s (-21.5% 🟢)	2.006s (~)	0.838s	15	1.02x
💻 Local	Nitro	1.195s (-26.8% 🟢)	2.007s (-3.3%)	0.812s	15	1.04x
🐘 Postgres	Next.js (Turbopack)	1.231s	2.007s	0.776s	15	1.07x
💻 Local	Next.js (Turbopack)	1.260s	2.006s	0.746s	15	1.10x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.500s (-12.6% 🟢)	4.310s (-6.8% 🟢)	1.810s	7	1.00x
▲ Vercel	Nitro	2.622s (-7.0% 🟢)	4.329s (~)	1.708s	8	1.05x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Promise.all with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.192s (-49.5% 🟢)	2.007s (-33.3% 🟢)	0.815s	15	1.00x
🐘 Postgres	Nitro	1.198s (-49.0% 🟢)	2.007s (-33.3% 🟢)	0.809s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.366s	2.007s	0.642s	15	1.15x
💻 Local	Express	1.688s (-42.8% 🟢)	2.006s (-41.9% 🟢)	0.318s	15	1.42x
💻 Local	Next.js (Turbopack)	1.726s	2.149s	0.423s	14	1.45x
💻 Local	Nitro	1.905s (-39.4% 🟢)	2.151s (-44.6% 🟢)	0.246s	14	1.60x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	3.385s (-16.5% 🟢)	5.212s (-12.0% 🟢)	1.827s	6	1.00x
▲ Vercel	Express	3.942s (+8.9% 🔺)	5.853s (+14.5% 🔺)	1.911s	6	1.16x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

Promise.all with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.308s (-62.4% 🟢)	2.007s (-49.9% 🟢)	0.699s	15	1.00x
🐘 Postgres	Express	1.339s (-61.6% 🟢)	2.007s (-50.0% 🟢)	0.668s	15	1.02x
🐘 Postgres	Next.js (Turbopack)	1.590s	2.007s	0.417s	15	1.22x
💻 Local	Express	4.712s (-43.5% 🟢)	5.512s (-38.9% 🟢)	0.800s	6	3.60x
💻 Local	Next.js (Turbopack)	4.760s	5.297s	0.537s	7	3.64x
💻 Local	Nitro	5.593s (-33.0% 🟢)	5.847s (-35.2% 🟢)	0.253s	6	4.28x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.062s (+19.4% 🔺)	7.020s (+14.6% 🔺)	1.958s	5	1.00x
▲ Vercel	Nitro	6.397s (+81.5% 🔺)	8.616s (+55.7% 🔺)	2.218s	4	1.26x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Promise.race with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.148s (-8.7% 🟢)	2.010s (~)	0.862s	15	1.00x
🐘 Postgres	Nitro	1.148s (-8.6% 🟢)	2.008s (~)	0.860s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.206s	2.007s	0.801s	15	1.05x
💻 Local	Next.js (Turbopack)	1.298s	2.006s	0.707s	15	1.13x
💻 Local	Express	1.369s (-27.7% 🟢)	2.006s (-15.1% 🟢)	0.637s	15	1.19x
💻 Local	Nitro	1.417s (-24.0% 🟢)	2.006s (-14.3% 🟢)	0.589s	15	1.23x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	2.412s (-1.9%)	3.945s (-5.4% 🟢)	1.534s	8	1.00x
▲ Vercel	Express	2.561s (-0.8%)	4.296s (-1.2%)	1.735s	7	1.06x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

Promise.race with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.207s (-48.4% 🟢)	2.009s (-33.3% 🟢)	0.802s	15	1.00x
🐘 Postgres	Express	1.225s (-47.7% 🟢)	2.008s (-33.3% 🟢)	0.783s	15	1.01x
🐘 Postgres	Next.js (Turbopack)	1.332s	2.008s	0.675s	15	1.10x
💻 Local	Express	1.935s (-38.2% 🟢)	2.316s (-38.4% 🟢)	0.380s	13	1.60x
💻 Local	Next.js (Turbopack)	1.962s	2.315s	0.352s	13	1.63x
💻 Local	Nitro	2.036s (-33.6% 🟢)	2.392s (-38.5% 🟢)	0.356s	13	1.69x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.317s (+3.9%)	5.591s (+16.7% 🔺)	2.274s	6	1.00x
▲ Vercel	Nitro	3.344s (+3.4%)	5.132s (+1.1%)	1.788s	6	1.01x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Promise.race with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.310s (-62.4% 🟢)	2.007s (-49.9% 🟢)	0.698s	15	1.00x
🐘 Postgres	Express	1.341s (-61.7% 🟢)	2.007s (-50.0% 🟢)	0.665s	15	1.02x
🐘 Postgres	Next.js (Turbopack)	1.629s	2.073s	0.445s	15	1.24x
💻 Local	Next.js (Turbopack)	4.875s	5.513s	0.638s	6	3.72x
💻 Local	Express	5.325s (-39.5% 🟢)	6.016s (-35.1% 🟢)	0.691s	5	4.07x
💻 Local	Nitro	6.585s (-28.0% 🟢)	7.018s (-30.0% 🟢)	0.433s	5	5.03x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.023s (-21.7% 🟢)	6.720s (-17.8% 🟢)	1.696s	5	1.00x
▲ Vercel	Nitro	5.284s (+3.7%)	7.293s (+7.0% 🔺)	2.009s	5	1.05x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.462s (-44.9% 🟢)	1.007s (-1.6%)	0.545s	60	1.00x
💻 Local	Express	0.472s (-52.1% 🟢)	1.004s (-6.7% 🟢)	0.532s	60	1.02x
🐘 Postgres	Nitro	0.475s (-42.2% 🟢)	1.008s (~)	0.533s	60	1.03x
💻 Local	Nitro	0.504s (-48.7% 🟢)	1.005s (-8.1% 🟢)	0.502s	60	1.09x
🐘 Postgres	Next.js (Turbopack)	0.682s	1.006s	0.324s	60	1.48x
💻 Local	Next.js (Turbopack)	0.714s	1.004s	0.291s	60	1.54x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	4.854s (-74.5% 🟢)	6.923s (-67.5% 🟢)	2.069s	9	1.00x
▲ Vercel	Nitro	5.038s (-77.2% 🟢)	6.817s (-71.6% 🟢)	1.779s	9	1.04x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.111s (-42.4% 🟢)	1.922s (-8.5% 🟢)	0.812s	47	1.00x
🐘 Postgres	Express	1.119s (-43.4% 🟢)	2.008s (-11.1% 🟢)	0.889s	45	1.01x
💻 Local	Express	1.186s (-60.7% 🟢)	2.006s (-44.1% 🟢)	0.819s	45	1.07x
💻 Local	Nitro	1.256s (-58.6% 🟢)	2.006s (-46.6% 🟢)	0.750s	45	1.13x
🐘 Postgres	Next.js (Turbopack)	1.615s	2.008s	0.393s	45	1.45x
💻 Local	Next.js (Turbopack)	1.792s	2.028s	0.236s	45	1.61x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	12.659s (-63.3% 🟢)	14.791s (-59.8% 🟢)	2.133s	7	1.00x
▲ Vercel	Nitro	13.532s (-65.7% 🟢)	15.658s (-62.1% 🟢)	2.126s	6	1.07x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.985s (-51.6% 🟢)	2.380s (-48.3% 🟢)	0.395s	51	1.00x
🐘 Postgres	Express	2.079s (-47.9% 🟢)	2.675s (-38.8% 🟢)	0.595s	45	1.05x
💻 Local	Express	2.685s (-70.9% 🟢)	3.007s (-70.0% 🟢)	0.323s	40	1.35x
💻 Local	Nitro	2.754s (-70.4% 🟢)	3.084s (-69.2% 🟢)	0.330s	39	1.39x
🐘 Postgres	Next.js (Turbopack)	3.249s	4.010s	0.761s	30	1.64x
💻 Local	Next.js (Turbopack)	3.817s	4.041s	0.224s	30	1.92x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	36.061s (-72.3% 🟢)	38.449s (-70.9% 🟢)	2.388s	4	1.00x
▲ Vercel	Nitro	39.668s (-59.1% 🟢)	41.925s (-57.4% 🟢)	2.257s	3	1.10x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.174s (-38.6% 🟢)	1.006s (~)	0.832s	60	1.00x
🐘 Postgres	Express	0.175s (-38.1% 🟢)	1.005s (~)	0.831s	60	1.00x
🐘 Postgres	Next.js (Turbopack)	0.226s	1.006s	0.780s	60	1.30x
💻 Local	Express	0.397s (-29.1% 🟢)	1.004s (~)	0.607s	60	2.28x
💻 Local	Nitro	0.402s (-33.5% 🟢)	1.004s (-1.7%)	0.603s	60	2.31x
💻 Local	Next.js (Turbopack)	0.498s	1.004s	0.506s	60	2.86x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.191s (+12.1% 🔺)	4.015s (+10.4% 🔺)	1.824s	15	1.00x
▲ Vercel	Nitro	2.349s (+41.4% 🔺)	4.253s (+26.9% 🔺)	1.904s	15	1.07x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.283s (-42.9% 🟢)	1.006s (~)	0.723s	90	1.00x
🐘 Postgres	Express	0.308s (-39.5% 🟢)	1.006s (~)	0.698s	90	1.09x
🐘 Postgres	Next.js (Turbopack)	0.474s	1.007s	0.533s	90	1.67x
💻 Local	Next.js (Turbopack)	2.145s	2.945s	0.800s	31	7.57x
💻 Local	Express	2.183s (-13.1% 🟢)	2.822s (-6.2% 🟢)	0.638s	32	7.71x
💻 Local	Nitro	2.196s (-13.5% 🟢)	2.912s (-3.2%)	0.715s	31	7.76x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	8.242s (+155.5% 🔺)	10.130s (+110.1% 🔺)	1.888s	9	1.00x
▲ Vercel	Express	9.433s (+209.6% 🔺)	11.645s (+142.2% 🔺)	2.212s	8	1.14x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.583s (-26.3% 🟢)	1.006s (~)	0.423s	120	1.00x
🐘 Postgres	Express	0.629s (-23.2% 🟢)	1.006s (-1.1%)	0.377s	120	1.08x
🐘 Postgres	Next.js (Turbopack)	1.034s	1.884s	0.850s	64	1.78x
💻 Local	Express	10.120s (-9.6% 🟢)	10.695s (-10.4% 🟢)	0.576s	12	17.36x
💻 Local	Next.js (Turbopack)	10.184s	10.858s	0.674s	12	17.48x
💻 Local	Nitro	10.530s (-5.9% 🟢)	11.029s (-5.4% 🟢)	0.499s	11	18.07x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	24.901s (+235.6% 🔺)	26.878s (+190.7% 🔺)	1.977s	5	1.00x
▲ Vercel	Nitro	32.970s (+326.9% 🔺)	35.296s (+275.5% 🔺)	2.326s	4	1.32x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Stream Benchmarks(includes TTFB metrics)

workflow with stream

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	1.130s (+467.6% 🔺)	2.005s (+99.6% 🔺)	0.011s (-13.2% 🟢)	2.018s (+98.2% 🔺)	0.888s	10	1.00x
💻 Local	Nitro	1.139s (+433.1% 🔺)	2.006s (+99.7% 🔺)	0.013s (+8.0% 🔺)	2.021s (+98.4% 🔺)	0.882s	10	1.01x
🐘 Postgres	Express	1.148s (+459.6% 🔺)	1.999s (+100.2% 🔺)	0.002s (-6.3% 🟢)	2.010s (+98.8% 🔺)	0.863s	10	1.02x
🐘 Postgres	Nitro	1.157s (+464.4% 🔺)	2.000s (+100.1% 🔺)	0.001s (-26.7% 🟢)	2.010s (+98.8% 🔺)	0.853s	10	1.02x
💻 Local	Next.js (Turbopack)	1.185s	2.003s	0.010s	2.017s	0.832s	10	1.05x
🐘 Postgres	Next.js (Turbopack)	1.260s	2.000s	0.001s	2.014s	0.754s	10	1.12x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.145s (-14.4% 🟢)	3.434s (-16.0% 🟢)	1.798s (+87.2% 🔺)	5.755s (+2.9%)	3.610s	10	1.00x
▲ Vercel	Nitro	2.877s (-24.9% 🟢)	4.021s (-23.8% 🟢)	1.866s (+151.4% 🔺)	6.450s (-0.5%)	3.573s	10	1.34x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

stream pipeline with 5 transform steps (1MB)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.491s (+138.8% 🔺)	2.004s (+99.1% 🔺)	0.004s (-5.7% 🟢)	2.024s (+98.0% 🔺)	0.534s	30	1.00x
🐘 Postgres	Express	1.521s (+141.5% 🔺)	2.006s (+99.3% 🔺)	0.004s (+7.0% 🔺)	2.027s (+98.1% 🔺)	0.506s	30	1.02x
💻 Local	Express	1.531s (+102.2% 🔺)	2.012s (+95.5% 🔺)	0.010s (+1.6%)	2.023s (+94.6% 🔺)	0.492s	30	1.03x
💻 Local	Nitro	1.546s (+84.3% 🔺)	2.013s (+98.9% 🔺)	0.010s (+10.6% 🔺)	2.025s (+81.4% 🔺)	0.479s	30	1.04x
💻 Local	Next.js (Turbopack)	1.662s	2.009s	0.010s	2.022s	0.360s	30	1.12x
🐘 Postgres	Next.js (Turbopack)	1.857s	2.011s	0.004s	2.029s	0.172s	30	1.25x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.971s (-8.2% 🟢)	7.686s (-4.0%)	0.391s (-4.5%)	8.660s (-2.0%)	2.689s	8	1.00x
▲ Vercel	Nitro	6.140s (-79.1% 🟢)	7.591s (-75.4% 🟢)	0.401s (+257.8% 🔺)	8.715s (-72.6% 🟢)	2.575s	7	1.03x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

10 parallel streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.652s (-32.7% 🟢)	1.033s (-17.2% 🟢)	0.000s (-58.6% 🟢)	1.041s (-17.2% 🟢)	0.389s	58	1.00x
🐘 Postgres	Express	0.652s (-32.2% 🟢)	1.000s (-21.8% 🟢)	0.000s (-61.0% 🟢)	1.031s (-21.1% 🟢)	0.380s	59	1.00x
🐘 Postgres	Next.js (Turbopack)	0.789s	1.072s	0.000s	1.079s	0.290s	56	1.21x
💻 Local	Nitro	1.377s (+12.6% 🔺)	2.015s (~)	0.000s (+100.0% 🔺)	2.017s (~)	0.640s	30	2.11x
💻 Local	Express	1.390s (+13.5% 🔺)	2.015s (~)	0.000s (-30.0% 🟢)	2.017s (~)	0.627s	30	2.13x
💻 Local	Next.js (Turbopack)	1.432s	2.014s	0.000s	2.017s	0.586s	30	2.20x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.747s (~)	5.166s (+1.2%)	0.002s (+1000.0% 🔺)	5.645s (+2.1%)	1.898s	11	1.00x
▲ Vercel	Nitro	3.879s (+27.1% 🔺)	5.220s (+18.8% 🔺)	0.000s (+18.2% 🔺)	5.893s (+22.6% 🔺)	2.015s	11	1.04x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

fan-out fan-in 10 streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.239s (-30.9% 🟢)	1.741s (-18.7% 🟢)	0.000s (-100.0% 🟢)	1.759s (-19.1% 🟢)	0.521s	35	1.00x
🐘 Postgres	Express	1.356s (-23.5% 🟢)	2.030s (-6.8% 🟢)	0.000s (NaN%)	2.081s (-5.3% 🟢)	0.725s	29	1.10x
🐘 Postgres	Next.js (Turbopack)	1.586s	2.140s	0.000s	2.148s	0.562s	29	1.28x
💻 Local	Next.js (Turbopack)	2.788s	3.361s	0.000s	3.364s	0.577s	18	2.25x
💻 Local	Express	3.166s (-8.7% 🟢)	3.906s (-3.2%)	0.001s (-14.1% 🟢)	3.909s (-3.2%)	0.743s	16	2.56x
💻 Local	Nitro	3.177s (-6.2% 🟢)	3.903s (-3.2%)	0.001s (-6.2% 🟢)	3.907s (-3.2%)	0.730s	16	2.56x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.361s (+16.9% 🔺)	6.987s (+16.0% 🔺)	0.000s (NaN%)	7.673s (+18.8% 🔺)	2.313s	8	1.00x
▲ Vercel	Nitro	5.833s (+42.5% 🔺)	7.250s (+34.9% 🔺)	0.000s (-54.2% 🟢)	7.893s (+36.2% 🔺)	2.060s	8	1.09x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World	🥇 Fastest Framework	Wins
💻 Local	Express	16/21
🐘 Postgres	Nitro	13/21
▲ Vercel	Express	13/21

Fastest World by Framework

Winner determined by most benchmark wins

Framework	🥇 Fastest World	Wins
Express	🐘 Postgres	15/21
Next.js (Turbopack)	🐘 Postgres	14/21
Nitro	🐘 Postgres	16/21

Column Definitions

Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
Slurp: Time from first byte to complete stream consumption (stream benchmarks only)
Wall Time: Total testbench time (trigger workflow + poll for result)
Overhead: Testbench overhead (Wall Time - Workflow Time)
Samples: Number of benchmark iterations run
vs Fastest: How much slower compared to the fastest configuration for this benchmark

Worlds:

💻 Local: In-memory filesystem world (local development)
🐘 Postgres: PostgreSQL database world (local development)
▲ Vercel: Vercel production/preview deployment
🌐 Turso: Community world (local development)
🌐 MongoDB: Community world (local development)
🌐 Redis: Community world (local development)
🌐 Jazz: Community world (local development)
🌐 Redis: Community world (local development)
🌐 Redis + BullMQ: Community world (local development)
🌐 Cloudflare: Community world (local development)
🌐 MySQL: Community world (local development)
🌐 Azure: Community world (local development)
🌐 NATS JetStream: Community world (local development)
🌐 Upstash: Community world (local development)

📋 View full workflow run

❌ Some benchmark jobs failed:

Local: success
Postgres: success
Vercel: failure

Check the workflow run for details.

github-actions · 2026-05-12T19:19:36Z

🧪 E2E Test Results

✅ All tests passed

Summary

	Passed	Skipped	Total
✅ ▲ Vercel Production	1200	219	1419
✅ 💻 Local Development	1587	219	1806
✅ 📦 Local Production	1587	219	1806
✅ 🐘 Local Postgres	1587	219	1806
✅ 🪟 Windows	129	0	129
✅ 📋 Other	727	176	903
Total	6817	1052	7869

Details by Category

✅ ▲ Vercel Production

App	Passed	Skipped
✅ astro	103	26
✅ example	103	26
✅ express	103	26
✅ fastify	103	26
✅ hono	103	26
✅ nextjs-turbopack	127	2
✅ nextjs-webpack	127	2
✅ nitro	103	26
✅ nuxt	103	26
✅ sveltekit	122	7
✅ vite	103	26

✅ 💻 Local Development

App	Passed	Skipped
✅ astro-stable	104	25
✅ express-stable	104	25
✅ fastify-stable	104	25
✅ hono-stable	104	25
✅ nextjs-turbopack-canary	110	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	129	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	129	0
✅ nextjs-webpack-canary	110	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	129	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	129	0
✅ nitro-stable	104	25
✅ nuxt-stable	104	25
✅ sveltekit-stable	123	6
✅ vite-stable	104	25

✅ 📦 Local Production

App	Passed	Skipped
✅ astro-stable	104	25
✅ express-stable	104	25
✅ fastify-stable	104	25
✅ hono-stable	104	25
✅ nextjs-turbopack-canary	110	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	129	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	129	0
✅ nextjs-webpack-canary	110	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	129	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	129	0
✅ nitro-stable	104	25
✅ nuxt-stable	104	25
✅ sveltekit-stable	123	6
✅ vite-stable	104	25

✅ 🐘 Local Postgres

App	Passed	Skipped
✅ astro-stable	104	25
✅ express-stable	104	25
✅ fastify-stable	104	25
✅ hono-stable	104	25
✅ nextjs-turbopack-canary	110	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	129	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	129	0
✅ nextjs-webpack-canary	110	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	129	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	129	0
✅ nitro-stable	104	25
✅ nuxt-stable	104	25
✅ sveltekit-stable	123	6
✅ vite-stable	104	25

✅ 🪟 Windows

App	Passed	Failed	Skipped
✅ nextjs-turbopack	129	0	0

✅ 📋 Other

App	Passed	Skipped
✅ e2e-local-dev-nest-stable	104	25
✅ e2e-local-dev-tanstack-start-	104	25
✅ e2e-local-postgres-nest-stable	104	25
✅ e2e-local-postgres-tanstack-start-	104	25
✅ e2e-local-prod-nest-stable	104	25
✅ e2e-local-prod-tanstack-start-	104	25
✅ e2e-vercel-prod-tanstack-start	103	26

📋 View full workflow run

vercel

Additional Suggestion:

Unused variable selectedResource causes TypeScript build failure (TS6133) due to noUnusedLocals: true in tsconfig.

Co-authored-by: Mitul Shah <mitulxshah@gmail.com>

karthikscale3

LGTM. Thanks for the polish

* polish * Update attribute-panel.tsx * Create wise-frogs-thank.md Signed-off-by: Mitul Shah <mitulxshah@gmail.com> --------- Signed-off-by: Mitul Shah <mitulxshah@gmail.com>

github-actions · 2026-05-22T15:31:42Z

No backport to stable for 34481af (AI decision).

This is a UI polish/cleanup PR for the new trace viewer detail pane. While it touches some sidebar files that exist on stable, those changes are tightly coupled to the new-trace-viewer/ directory (importing CopyButton and MiddleTruncate from new-trace-viewer/components/), which does not exist on stable. The changes also depend on a new Button UI component and assume new layout structure from the new trace viewer, making this a main-only cosmetic feature rather than a bug fix to existing stable functionality.

To override, re-run the Backport to stable workflow manually via workflow_dispatch and paste this commit SHA into the ref input:

34481af4b6c5b321275f874f93012e639d7971c6

mitul-s · 2026-05-12T19:19:21Z

Mostly just polish and UI improvements on the detail pane.

Before:

CleanShot.2026-05-12.at.15.54.33.mp4

After:

CleanShot.2026-05-12.at.15.55.06.mp4

changeset-bot · 2026-05-12T19:19:26Z

🦋 Changeset detected

Latest commit: a2c6676

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 16 packages

Name	Type
@workflow/web-shared	Patch
@workflow/web	Patch
@workflow/cli	Patch
workflow	Patch
@workflow/world-testing	Patch
@workflow/core	Patch
@workflow/builders	Patch
@workflow/next	Patch
@workflow/nitro	Patch
@workflow/vitest	Patch
@workflow/astro	Patch
@workflow/nest	Patch
@workflow/rollup	Patch
@workflow/sveltekit	Patch
@workflow/vite	Patch
@workflow/nuxt	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

vercel · 2026-05-12T19:19:28Z

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, Comment	May 22, 2026 3:15pm
example-nextjs-workflow-webpack	Ready	Preview, Comment	May 22, 2026 3:15pm
example-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-astro-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-express-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-fastify-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-hono-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-nitro-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-nuxt-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-sveltekit-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-tanstack-start-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-vite-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workflow-docs	Ready	Preview, Comment, Open in v0	May 22, 2026 3:15pm
workflow-swc-playground	Ready	Preview, Comment	May 22, 2026 3:15pm
workflow-tarballs	Ready	Preview, Comment	May 22, 2026 3:15pm
workflow-web	Ready	Preview, Comment	May 22, 2026 3:15pm

github-actions · 2026-05-12T19:19:33Z

📊 Benchmark Results

📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.

workflow with no steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	0.031s (-30.2% 🟢)	1.005s (~)	0.974s	10	1.00x
💻 Local	Nitro	0.031s (-27.4% 🟢)	1.006s (~)	0.975s	10	1.01x
🐘 Postgres	Express	0.051s (-12.8% 🟢)	1.013s (~)	0.962s	10	1.64x
💻 Local	Next.js (Turbopack)	0.051s	1.005s	0.954s	10	1.65x
🐘 Postgres	Nitro	0.053s (-44.0% 🟢)	1.013s (-2.9%)	0.960s	10	1.72x
🐘 Postgres	Next.js (Turbopack)	0.058s	1.012s	0.954s	10	1.87x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	0.273s (-33.3% 🟢)	2.653s (+5.7% 🔺)	2.380s	10	1.00x
▲ Vercel	Express	0.306s (+30.1% 🔺)	2.225s (+4.2%)	1.918s	10	1.12x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 1 step

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	1.070s (-4.9%)	2.007s (~)	0.937s	10	1.00x
💻 Local	Nitro	1.073s (-5.2% 🟢)	2.006s (~)	0.933s	10	1.00x
🐘 Postgres	Nitro	1.081s (-5.1% 🟢)	2.009s (~)	0.928s	10	1.01x
🐘 Postgres	Express	1.091s (-4.8%)	2.009s (~)	0.918s	10	1.02x
💻 Local	Next.js (Turbopack)	1.116s	2.006s	0.890s	10	1.04x
🐘 Postgres	Next.js (Turbopack)	1.122s	2.011s	0.888s	10	1.05x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	1.604s (-58.8% 🟢)	3.922s (-33.6% 🟢)	2.318s	10	1.00x
▲ Vercel	Express	1.635s (-12.8% 🟢)	3.872s (+1.7%)	2.236s	10	1.02x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 10 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	10.404s (-4.7%)	11.024s (~)	0.620s	3	1.00x
💻 Local	Nitro	10.414s (-4.9%)	11.022s (~)	0.608s	3	1.00x
🐘 Postgres	Express	10.420s (-5.0%)	11.017s (~)	0.597s	3	1.00x
🐘 Postgres	Nitro	10.441s (-4.0%)	11.018s (~)	0.577s	3	1.00x
💻 Local	Next.js (Turbopack)	10.650s	11.022s	0.372s	3	1.02x
🐘 Postgres	Next.js (Turbopack)	10.757s	11.017s	0.260s	3	1.03x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	13.164s (-44.5% 🟢)	15.532s (-38.2% 🟢)	2.368s	2	1.00x
▲ Vercel	Express	13.684s (-19.4% 🟢)	15.651s (-21.8% 🟢)	1.967s	2	1.04x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 25 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	13.452s (-7.8% 🟢)	14.018s (-6.7% 🟢)	0.566s	5	1.00x
💻 Local	Express	13.468s (-10.0% 🟢)	14.029s (-6.7% 🟢)	0.561s	5	1.00x
💻 Local	Nitro	13.487s (-10.5% 🟢)	14.026s (-12.5% 🟢)	0.539s	5	1.00x
🐘 Postgres	Express	13.488s (-7.5% 🟢)	14.019s (-6.7% 🟢)	0.530s	5	1.00x
💻 Local	Next.js (Turbopack)	14.029s	14.427s	0.399s	5	1.04x
🐘 Postgres	Next.js (Turbopack)	14.121s	15.016s	0.895s	4	1.05x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	20.986s (-67.4% 🟢)	22.945s (-65.6% 🟢)	1.959s	3	1.00x
▲ Vercel	Express	23.631s (-53.0% 🟢)	25.713s (-51.1% 🟢)	2.082s	3	1.13x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 50 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	11.892s (-28.4% 🟢)	12.022s (-29.4% 🟢)	0.131s	8	1.00x
🐘 Postgres	Express	12.016s (-14.2% 🟢)	12.642s (-13.4% 🟢)	0.626s	8	1.01x
💻 Local	Nitro	12.056s (-28.2% 🟢)	12.524s (-26.5% 🟢)	0.468s	8	1.01x
🐘 Postgres	Nitro	12.084s (-13.5% 🟢)	12.640s (-11.7% 🟢)	0.556s	8	1.02x
💻 Local	Next.js (Turbopack)	12.986s	13.309s	0.323s	7	1.09x
🐘 Postgres	Next.js (Turbopack)	13.239s	14.016s	0.777s	7	1.11x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	28.635s (-93.2% 🟢)	30.789s (-92.7% 🟢)	2.154s	3	1.00x
▲ Vercel	Express	33.668s (-72.2% 🟢)	35.723s (-71.1% 🟢)	2.055s	3	1.18x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

Promise.all with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.146s (-9.1% 🟢)	2.008s (~)	0.862s	15	1.00x
🐘 Postgres	Nitro	1.148s (-10.0% 🟢)	2.007s (~)	0.859s	15	1.00x
💻 Local	Express	1.168s (-21.5% 🟢)	2.006s (~)	0.838s	15	1.02x
💻 Local	Nitro	1.195s (-26.8% 🟢)	2.007s (-3.3%)	0.812s	15	1.04x
🐘 Postgres	Next.js (Turbopack)	1.231s	2.007s	0.776s	15	1.07x
💻 Local	Next.js (Turbopack)	1.260s	2.006s	0.746s	15	1.10x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.500s (-12.6% 🟢)	4.310s (-6.8% 🟢)	1.810s	7	1.00x
▲ Vercel	Nitro	2.622s (-7.0% 🟢)	4.329s (~)	1.708s	8	1.05x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Promise.all with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.192s (-49.5% 🟢)	2.007s (-33.3% 🟢)	0.815s	15	1.00x
🐘 Postgres	Nitro	1.198s (-49.0% 🟢)	2.007s (-33.3% 🟢)	0.809s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.366s	2.007s	0.642s	15	1.15x
💻 Local	Express	1.688s (-42.8% 🟢)	2.006s (-41.9% 🟢)	0.318s	15	1.42x
💻 Local	Next.js (Turbopack)	1.726s	2.149s	0.423s	14	1.45x
💻 Local	Nitro	1.905s (-39.4% 🟢)	2.151s (-44.6% 🟢)	0.246s	14	1.60x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	3.385s (-16.5% 🟢)	5.212s (-12.0% 🟢)	1.827s	6	1.00x
▲ Vercel	Express	3.942s (+8.9% 🔺)	5.853s (+14.5% 🔺)	1.911s	6	1.16x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

Promise.all with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.308s (-62.4% 🟢)	2.007s (-49.9% 🟢)	0.699s	15	1.00x
🐘 Postgres	Express	1.339s (-61.6% 🟢)	2.007s (-50.0% 🟢)	0.668s	15	1.02x
🐘 Postgres	Next.js (Turbopack)	1.590s	2.007s	0.417s	15	1.22x
💻 Local	Express	4.712s (-43.5% 🟢)	5.512s (-38.9% 🟢)	0.800s	6	3.60x
💻 Local	Next.js (Turbopack)	4.760s	5.297s	0.537s	7	3.64x
💻 Local	Nitro	5.593s (-33.0% 🟢)	5.847s (-35.2% 🟢)	0.253s	6	4.28x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.062s (+19.4% 🔺)	7.020s (+14.6% 🔺)	1.958s	5	1.00x
▲ Vercel	Nitro	6.397s (+81.5% 🔺)	8.616s (+55.7% 🔺)	2.218s	4	1.26x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Promise.race with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.148s (-8.7% 🟢)	2.010s (~)	0.862s	15	1.00x
🐘 Postgres	Nitro	1.148s (-8.6% 🟢)	2.008s (~)	0.860s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.206s	2.007s	0.801s	15	1.05x
💻 Local	Next.js (Turbopack)	1.298s	2.006s	0.707s	15	1.13x
💻 Local	Express	1.369s (-27.7% 🟢)	2.006s (-15.1% 🟢)	0.637s	15	1.19x
💻 Local	Nitro	1.417s (-24.0% 🟢)	2.006s (-14.3% 🟢)	0.589s	15	1.23x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	2.412s (-1.9%)	3.945s (-5.4% 🟢)	1.534s	8	1.00x
▲ Vercel	Express	2.561s (-0.8%)	4.296s (-1.2%)	1.735s	7	1.06x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

Promise.race with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.207s (-48.4% 🟢)	2.009s (-33.3% 🟢)	0.802s	15	1.00x
🐘 Postgres	Express	1.225s (-47.7% 🟢)	2.008s (-33.3% 🟢)	0.783s	15	1.01x
🐘 Postgres	Next.js (Turbopack)	1.332s	2.008s	0.675s	15	1.10x
💻 Local	Express	1.935s (-38.2% 🟢)	2.316s (-38.4% 🟢)	0.380s	13	1.60x
💻 Local	Next.js (Turbopack)	1.962s	2.315s	0.352s	13	1.63x
💻 Local	Nitro	2.036s (-33.6% 🟢)	2.392s (-38.5% 🟢)	0.356s	13	1.69x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.317s (+3.9%)	5.591s (+16.7% 🔺)	2.274s	6	1.00x
▲ Vercel	Nitro	3.344s (+3.4%)	5.132s (+1.1%)	1.788s	6	1.01x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Promise.race with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.310s (-62.4% 🟢)	2.007s (-49.9% 🟢)	0.698s	15	1.00x
🐘 Postgres	Express	1.341s (-61.7% 🟢)	2.007s (-50.0% 🟢)	0.665s	15	1.02x
🐘 Postgres	Next.js (Turbopack)	1.629s	2.073s	0.445s	15	1.24x
💻 Local	Next.js (Turbopack)	4.875s	5.513s	0.638s	6	3.72x
💻 Local	Express	5.325s (-39.5% 🟢)	6.016s (-35.1% 🟢)	0.691s	5	4.07x
💻 Local	Nitro	6.585s (-28.0% 🟢)	7.018s (-30.0% 🟢)	0.433s	5	5.03x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.023s (-21.7% 🟢)	6.720s (-17.8% 🟢)	1.696s	5	1.00x
▲ Vercel	Nitro	5.284s (+3.7%)	7.293s (+7.0% 🔺)	2.009s	5	1.05x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.462s (-44.9% 🟢)	1.007s (-1.6%)	0.545s	60	1.00x
💻 Local	Express	0.472s (-52.1% 🟢)	1.004s (-6.7% 🟢)	0.532s	60	1.02x
🐘 Postgres	Nitro	0.475s (-42.2% 🟢)	1.008s (~)	0.533s	60	1.03x
💻 Local	Nitro	0.504s (-48.7% 🟢)	1.005s (-8.1% 🟢)	0.502s	60	1.09x
🐘 Postgres	Next.js (Turbopack)	0.682s	1.006s	0.324s	60	1.48x
💻 Local	Next.js (Turbopack)	0.714s	1.004s	0.291s	60	1.54x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	4.854s (-74.5% 🟢)	6.923s (-67.5% 🟢)	2.069s	9	1.00x
▲ Vercel	Nitro	5.038s (-77.2% 🟢)	6.817s (-71.6% 🟢)	1.779s	9	1.04x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.111s (-42.4% 🟢)	1.922s (-8.5% 🟢)	0.812s	47	1.00x
🐘 Postgres	Express	1.119s (-43.4% 🟢)	2.008s (-11.1% 🟢)	0.889s	45	1.01x
💻 Local	Express	1.186s (-60.7% 🟢)	2.006s (-44.1% 🟢)	0.819s	45	1.07x
💻 Local	Nitro	1.256s (-58.6% 🟢)	2.006s (-46.6% 🟢)	0.750s	45	1.13x
🐘 Postgres	Next.js (Turbopack)	1.615s	2.008s	0.393s	45	1.45x
💻 Local	Next.js (Turbopack)	1.792s	2.028s	0.236s	45	1.61x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	12.659s (-63.3% 🟢)	14.791s (-59.8% 🟢)	2.133s	7	1.00x
▲ Vercel	Nitro	13.532s (-65.7% 🟢)	15.658s (-62.1% 🟢)	2.126s	6	1.07x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.985s (-51.6% 🟢)	2.380s (-48.3% 🟢)	0.395s	51	1.00x
🐘 Postgres	Express	2.079s (-47.9% 🟢)	2.675s (-38.8% 🟢)	0.595s	45	1.05x
💻 Local	Express	2.685s (-70.9% 🟢)	3.007s (-70.0% 🟢)	0.323s	40	1.35x
💻 Local	Nitro	2.754s (-70.4% 🟢)	3.084s (-69.2% 🟢)	0.330s	39	1.39x
🐘 Postgres	Next.js (Turbopack)	3.249s	4.010s	0.761s	30	1.64x
💻 Local	Next.js (Turbopack)	3.817s	4.041s	0.224s	30	1.92x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	36.061s (-72.3% 🟢)	38.449s (-70.9% 🟢)	2.388s	4	1.00x
▲ Vercel	Nitro	39.668s (-59.1% 🟢)	41.925s (-57.4% 🟢)	2.257s	3	1.10x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.174s (-38.6% 🟢)	1.006s (~)	0.832s	60	1.00x
🐘 Postgres	Express	0.175s (-38.1% 🟢)	1.005s (~)	0.831s	60	1.00x
🐘 Postgres	Next.js (Turbopack)	0.226s	1.006s	0.780s	60	1.30x
💻 Local	Express	0.397s (-29.1% 🟢)	1.004s (~)	0.607s	60	2.28x
💻 Local	Nitro	0.402s (-33.5% 🟢)	1.004s (-1.7%)	0.603s	60	2.31x
💻 Local	Next.js (Turbopack)	0.498s	1.004s	0.506s	60	2.86x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.191s (+12.1% 🔺)	4.015s (+10.4% 🔺)	1.824s	15	1.00x
▲ Vercel	Nitro	2.349s (+41.4% 🔺)	4.253s (+26.9% 🔺)	1.904s	15	1.07x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.283s (-42.9% 🟢)	1.006s (~)	0.723s	90	1.00x
🐘 Postgres	Express	0.308s (-39.5% 🟢)	1.006s (~)	0.698s	90	1.09x
🐘 Postgres	Next.js (Turbopack)	0.474s	1.007s	0.533s	90	1.67x
💻 Local	Next.js (Turbopack)	2.145s	2.945s	0.800s	31	7.57x
💻 Local	Express	2.183s (-13.1% 🟢)	2.822s (-6.2% 🟢)	0.638s	32	7.71x
💻 Local	Nitro	2.196s (-13.5% 🟢)	2.912s (-3.2%)	0.715s	31	7.76x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	8.242s (+155.5% 🔺)	10.130s (+110.1% 🔺)	1.888s	9	1.00x
▲ Vercel	Express	9.433s (+209.6% 🔺)	11.645s (+142.2% 🔺)	2.212s	8	1.14x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.583s (-26.3% 🟢)	1.006s (~)	0.423s	120	1.00x
🐘 Postgres	Express	0.629s (-23.2% 🟢)	1.006s (-1.1%)	0.377s	120	1.08x
🐘 Postgres	Next.js (Turbopack)	1.034s	1.884s	0.850s	64	1.78x
💻 Local	Express	10.120s (-9.6% 🟢)	10.695s (-10.4% 🟢)	0.576s	12	17.36x
💻 Local	Next.js (Turbopack)	10.184s	10.858s	0.674s	12	17.48x
💻 Local	Nitro	10.530s (-5.9% 🟢)	11.029s (-5.4% 🟢)	0.499s	11	18.07x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	24.901s (+235.6% 🔺)	26.878s (+190.7% 🔺)	1.977s	5	1.00x
▲ Vercel	Nitro	32.970s (+326.9% 🔺)	35.296s (+275.5% 🔺)	2.326s	4	1.32x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Stream Benchmarks(includes TTFB metrics)

workflow with stream

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	1.130s (+467.6% 🔺)	2.005s (+99.6% 🔺)	0.011s (-13.2% 🟢)	2.018s (+98.2% 🔺)	0.888s	10	1.00x
💻 Local	Nitro	1.139s (+433.1% 🔺)	2.006s (+99.7% 🔺)	0.013s (+8.0% 🔺)	2.021s (+98.4% 🔺)	0.882s	10	1.01x
🐘 Postgres	Express	1.148s (+459.6% 🔺)	1.999s (+100.2% 🔺)	0.002s (-6.3% 🟢)	2.010s (+98.8% 🔺)	0.863s	10	1.02x
🐘 Postgres	Nitro	1.157s (+464.4% 🔺)	2.000s (+100.1% 🔺)	0.001s (-26.7% 🟢)	2.010s (+98.8% 🔺)	0.853s	10	1.02x
💻 Local	Next.js (Turbopack)	1.185s	2.003s	0.010s	2.017s	0.832s	10	1.05x
🐘 Postgres	Next.js (Turbopack)	1.260s	2.000s	0.001s	2.014s	0.754s	10	1.12x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.145s (-14.4% 🟢)	3.434s (-16.0% 🟢)	1.798s (+87.2% 🔺)	5.755s (+2.9%)	3.610s	10	1.00x
▲ Vercel	Nitro	2.877s (-24.9% 🟢)	4.021s (-23.8% 🟢)	1.866s (+151.4% 🔺)	6.450s (-0.5%)	3.573s	10	1.34x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

stream pipeline with 5 transform steps (1MB)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.491s (+138.8% 🔺)	2.004s (+99.1% 🔺)	0.004s (-5.7% 🟢)	2.024s (+98.0% 🔺)	0.534s	30	1.00x
🐘 Postgres	Express	1.521s (+141.5% 🔺)	2.006s (+99.3% 🔺)	0.004s (+7.0% 🔺)	2.027s (+98.1% 🔺)	0.506s	30	1.02x
💻 Local	Express	1.531s (+102.2% 🔺)	2.012s (+95.5% 🔺)	0.010s (+1.6%)	2.023s (+94.6% 🔺)	0.492s	30	1.03x
💻 Local	Nitro	1.546s (+84.3% 🔺)	2.013s (+98.9% 🔺)	0.010s (+10.6% 🔺)	2.025s (+81.4% 🔺)	0.479s	30	1.04x
💻 Local	Next.js (Turbopack)	1.662s	2.009s	0.010s	2.022s	0.360s	30	1.12x
🐘 Postgres	Next.js (Turbopack)	1.857s	2.011s	0.004s	2.029s	0.172s	30	1.25x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.971s (-8.2% 🟢)	7.686s (-4.0%)	0.391s (-4.5%)	8.660s (-2.0%)	2.689s	8	1.00x
▲ Vercel	Nitro	6.140s (-79.1% 🟢)	7.591s (-75.4% 🟢)	0.401s (+257.8% 🔺)	8.715s (-72.6% 🟢)	2.575s	7	1.03x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

10 parallel streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.652s (-32.7% 🟢)	1.033s (-17.2% 🟢)	0.000s (-58.6% 🟢)	1.041s (-17.2% 🟢)	0.389s	58	1.00x
🐘 Postgres	Express	0.652s (-32.2% 🟢)	1.000s (-21.8% 🟢)	0.000s (-61.0% 🟢)	1.031s (-21.1% 🟢)	0.380s	59	1.00x
🐘 Postgres	Next.js (Turbopack)	0.789s	1.072s	0.000s	1.079s	0.290s	56	1.21x
💻 Local	Nitro	1.377s (+12.6% 🔺)	2.015s (~)	0.000s (+100.0% 🔺)	2.017s (~)	0.640s	30	2.11x
💻 Local	Express	1.390s (+13.5% 🔺)	2.015s (~)	0.000s (-30.0% 🟢)	2.017s (~)	0.627s	30	2.13x
💻 Local	Next.js (Turbopack)	1.432s	2.014s	0.000s	2.017s	0.586s	30	2.20x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.747s (~)	5.166s (+1.2%)	0.002s (+1000.0% 🔺)	5.645s (+2.1%)	1.898s	11	1.00x
▲ Vercel	Nitro	3.879s (+27.1% 🔺)	5.220s (+18.8% 🔺)	0.000s (+18.2% 🔺)	5.893s (+22.6% 🔺)	2.015s	11	1.04x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

fan-out fan-in 10 streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.239s (-30.9% 🟢)	1.741s (-18.7% 🟢)	0.000s (-100.0% 🟢)	1.759s (-19.1% 🟢)	0.521s	35	1.00x
🐘 Postgres	Express	1.356s (-23.5% 🟢)	2.030s (-6.8% 🟢)	0.000s (NaN%)	2.081s (-5.3% 🟢)	0.725s	29	1.10x
🐘 Postgres	Next.js (Turbopack)	1.586s	2.140s	0.000s	2.148s	0.562s	29	1.28x
💻 Local	Next.js (Turbopack)	2.788s	3.361s	0.000s	3.364s	0.577s	18	2.25x
💻 Local	Express	3.166s (-8.7% 🟢)	3.906s (-3.2%)	0.001s (-14.1% 🟢)	3.909s (-3.2%)	0.743s	16	2.56x
💻 Local	Nitro	3.177s (-6.2% 🟢)	3.903s (-3.2%)	0.001s (-6.2% 🟢)	3.907s (-3.2%)	0.730s	16	2.56x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.361s (+16.9% 🔺)	6.987s (+16.0% 🔺)	0.000s (NaN%)	7.673s (+18.8% 🔺)	2.313s	8	1.00x
▲ Vercel	Nitro	5.833s (+42.5% 🔺)	7.250s (+34.9% 🔺)	0.000s (-54.2% 🟢)	7.893s (+36.2% 🔺)	2.060s	8	1.09x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World	🥇 Fastest Framework	Wins
💻 Local	Express	16/21
🐘 Postgres	Nitro	13/21
▲ Vercel	Express	13/21

Fastest World by Framework

Winner determined by most benchmark wins

Framework	🥇 Fastest World	Wins
Express	🐘 Postgres	15/21
Next.js (Turbopack)	🐘 Postgres	14/21
Nitro	🐘 Postgres	16/21

Column Definitions

Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
Slurp: Time from first byte to complete stream consumption (stream benchmarks only)
Wall Time: Total testbench time (trigger workflow + poll for result)
Overhead: Testbench overhead (Wall Time - Workflow Time)
Samples: Number of benchmark iterations run
vs Fastest: How much slower compared to the fastest configuration for this benchmark

Worlds:

💻 Local: In-memory filesystem world (local development)
🐘 Postgres: PostgreSQL database world (local development)
▲ Vercel: Vercel production/preview deployment
🌐 Turso: Community world (local development)
🌐 MongoDB: Community world (local development)
🌐 Redis: Community world (local development)
🌐 Jazz: Community world (local development)
🌐 Redis: Community world (local development)
🌐 Redis + BullMQ: Community world (local development)
🌐 Cloudflare: Community world (local development)
🌐 MySQL: Community world (local development)
🌐 Azure: Community world (local development)
🌐 NATS JetStream: Community world (local development)
🌐 Upstash: Community world (local development)

📋 View full workflow run

❌ Some benchmark jobs failed:

Local: success
Postgres: success
Vercel: failure

Check the workflow run for details.

github-actions · 2026-05-12T19:19:36Z

🧪 E2E Test Results

✅ All tests passed

Summary

	Passed	Skipped	Total
✅ ▲ Vercel Production	1200	219	1419
✅ 💻 Local Development	1587	219	1806
✅ 📦 Local Production	1587	219	1806
✅ 🐘 Local Postgres	1587	219	1806
✅ 🪟 Windows	129	0	129
✅ 📋 Other	727	176	903
Total	6817	1052	7869

Details by Category

✅ ▲ Vercel Production

App	Passed	Skipped
✅ astro	103	26
✅ example	103	26
✅ express	103	26
✅ fastify	103	26
✅ hono	103	26
✅ nextjs-turbopack	127	2
✅ nextjs-webpack	127	2
✅ nitro	103	26
✅ nuxt	103	26
✅ sveltekit	122	7
✅ vite	103	26

✅ 💻 Local Development

App	Passed	Skipped
✅ astro-stable	104	25
✅ express-stable	104	25
✅ fastify-stable	104	25
✅ hono-stable	104	25
✅ nextjs-turbopack-canary	110	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	129	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	129	0
✅ nextjs-webpack-canary	110	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	129	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	129	0
✅ nitro-stable	104	25
✅ nuxt-stable	104	25
✅ sveltekit-stable	123	6
✅ vite-stable	104	25

✅ 📦 Local Production

App	Passed	Skipped
✅ astro-stable	104	25
✅ express-stable	104	25
✅ fastify-stable	104	25
✅ hono-stable	104	25
✅ nextjs-turbopack-canary	110	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	129	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	129	0
✅ nextjs-webpack-canary	110	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	129	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	129	0
✅ nitro-stable	104	25
✅ nuxt-stable	104	25
✅ sveltekit-stable	123	6
✅ vite-stable	104	25

✅ 🐘 Local Postgres

App	Passed	Skipped
✅ astro-stable	104	25
✅ express-stable	104	25
✅ fastify-stable	104	25
✅ hono-stable	104	25
✅ nextjs-turbopack-canary	110	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	129	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	129	0
✅ nextjs-webpack-canary	110	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	129	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	129	0
✅ nitro-stable	104	25
✅ nuxt-stable	104	25
✅ sveltekit-stable	123	6
✅ vite-stable	104	25

✅ 🪟 Windows

App	Passed	Failed	Skipped
✅ nextjs-turbopack	129	0	0

✅ 📋 Other

App	Passed	Skipped
✅ e2e-local-dev-nest-stable	104	25
✅ e2e-local-dev-tanstack-start-	104	25
✅ e2e-local-postgres-nest-stable	104	25
✅ e2e-local-postgres-tanstack-start-	104	25
✅ e2e-local-prod-nest-stable	104	25
✅ e2e-local-prod-tanstack-start-	104	25
✅ e2e-vercel-prod-tanstack-start	103	26

📋 View full workflow run

vercel

Additional Suggestion:

Unused variable selectedResource causes TypeScript build failure (TS6133) due to noUnusedLocals: true in tsconfig.

Co-authored-by: Mitul Shah <mitulxshah@gmail.com>

karthikscale3

LGTM. Thanks for the polish

* polish * Update attribute-panel.tsx * Create wise-frogs-thank.md Signed-off-by: Mitul Shah <mitulxshah@gmail.com> --------- Signed-off-by: Mitul Shah <mitulxshah@gmail.com>

github-actions · 2026-05-22T15:31:42Z

No backport to stable for 34481af (AI decision).

This is a UI polish/cleanup PR for the new trace viewer detail pane. While it touches some sidebar files that exist on stable, those changes are tightly coupled to the new-trace-viewer/ directory (importing CopyButton and MiddleTruncate from new-trace-viewer/components/), which does not exist on stable. The changes also depend on a new Button UI component and assume new layout structure from the new trace viewer, making this a main-only cosmetic feature rather than a bug fix to existing stable functionality.

To override, re-run the Backport to stable workflow manually via workflow_dispatch and paste this commit SHA into the ref input:

34481af4b6c5b321275f874f93012e639d7971c6

mitul-s · 2026-05-12T19:19:21Z

Mostly just polish and UI improvements on the detail pane.

Before:

CleanShot.2026-05-12.at.15.54.33.mp4

After:

CleanShot.2026-05-12.at.15.55.06.mp4

changeset-bot · 2026-05-12T19:19:26Z

🦋 Changeset detected

Latest commit: a2c6676

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 16 packages

Name	Type
@workflow/web-shared	Patch
@workflow/web	Patch
@workflow/cli	Patch
workflow	Patch
@workflow/world-testing	Patch
@workflow/core	Patch
@workflow/builders	Patch
@workflow/next	Patch
@workflow/nitro	Patch
@workflow/vitest	Patch
@workflow/astro	Patch
@workflow/nest	Patch
@workflow/rollup	Patch
@workflow/sveltekit	Patch
@workflow/vite	Patch
@workflow/nuxt	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

vercel · 2026-05-12T19:19:28Z

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, Comment	May 22, 2026 3:15pm
example-nextjs-workflow-webpack	Ready	Preview, Comment	May 22, 2026 3:15pm
example-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-astro-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-express-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-fastify-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-hono-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-nitro-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-nuxt-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-sveltekit-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-tanstack-start-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workbench-vite-workflow	Ready	Preview, Comment	May 22, 2026 3:15pm
workflow-docs	Ready	Preview, Comment, Open in v0	May 22, 2026 3:15pm
workflow-swc-playground	Ready	Preview, Comment	May 22, 2026 3:15pm
workflow-tarballs	Ready	Preview, Comment	May 22, 2026 3:15pm
workflow-web	Ready	Preview, Comment	May 22, 2026 3:15pm

github-actions · 2026-05-12T19:19:33Z

📊 Benchmark Results

📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.

workflow with no steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	0.031s (-30.2% 🟢)	1.005s (~)	0.974s	10	1.00x
💻 Local	Nitro	0.031s (-27.4% 🟢)	1.006s (~)	0.975s	10	1.01x
🐘 Postgres	Express	0.051s (-12.8% 🟢)	1.013s (~)	0.962s	10	1.64x
💻 Local	Next.js (Turbopack)	0.051s	1.005s	0.954s	10	1.65x
🐘 Postgres	Nitro	0.053s (-44.0% 🟢)	1.013s (-2.9%)	0.960s	10	1.72x
🐘 Postgres	Next.js (Turbopack)	0.058s	1.012s	0.954s	10	1.87x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	0.273s (-33.3% 🟢)	2.653s (+5.7% 🔺)	2.380s	10	1.00x
▲ Vercel	Express	0.306s (+30.1% 🔺)	2.225s (+4.2%)	1.918s	10	1.12x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 1 step

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	1.070s (-4.9%)	2.007s (~)	0.937s	10	1.00x
💻 Local	Nitro	1.073s (-5.2% 🟢)	2.006s (~)	0.933s	10	1.00x
🐘 Postgres	Nitro	1.081s (-5.1% 🟢)	2.009s (~)	0.928s	10	1.01x
🐘 Postgres	Express	1.091s (-4.8%)	2.009s (~)	0.918s	10	1.02x
💻 Local	Next.js (Turbopack)	1.116s	2.006s	0.890s	10	1.04x
🐘 Postgres	Next.js (Turbopack)	1.122s	2.011s	0.888s	10	1.05x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	1.604s (-58.8% 🟢)	3.922s (-33.6% 🟢)	2.318s	10	1.00x
▲ Vercel	Express	1.635s (-12.8% 🟢)	3.872s (+1.7%)	2.236s	10	1.02x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 10 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	10.404s (-4.7%)	11.024s (~)	0.620s	3	1.00x
💻 Local	Nitro	10.414s (-4.9%)	11.022s (~)	0.608s	3	1.00x
🐘 Postgres	Express	10.420s (-5.0%)	11.017s (~)	0.597s	3	1.00x
🐘 Postgres	Nitro	10.441s (-4.0%)	11.018s (~)	0.577s	3	1.00x
💻 Local	Next.js (Turbopack)	10.650s	11.022s	0.372s	3	1.02x
🐘 Postgres	Next.js (Turbopack)	10.757s	11.017s	0.260s	3	1.03x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	13.164s (-44.5% 🟢)	15.532s (-38.2% 🟢)	2.368s	2	1.00x
▲ Vercel	Express	13.684s (-19.4% 🟢)	15.651s (-21.8% 🟢)	1.967s	2	1.04x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 25 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	13.452s (-7.8% 🟢)	14.018s (-6.7% 🟢)	0.566s	5	1.00x
💻 Local	Express	13.468s (-10.0% 🟢)	14.029s (-6.7% 🟢)	0.561s	5	1.00x
💻 Local	Nitro	13.487s (-10.5% 🟢)	14.026s (-12.5% 🟢)	0.539s	5	1.00x
🐘 Postgres	Express	13.488s (-7.5% 🟢)	14.019s (-6.7% 🟢)	0.530s	5	1.00x
💻 Local	Next.js (Turbopack)	14.029s	14.427s	0.399s	5	1.04x
🐘 Postgres	Next.js (Turbopack)	14.121s	15.016s	0.895s	4	1.05x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	20.986s (-67.4% 🟢)	22.945s (-65.6% 🟢)	1.959s	3	1.00x
▲ Vercel	Express	23.631s (-53.0% 🟢)	25.713s (-51.1% 🟢)	2.082s	3	1.13x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 50 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	11.892s (-28.4% 🟢)	12.022s (-29.4% 🟢)	0.131s	8	1.00x
🐘 Postgres	Express	12.016s (-14.2% 🟢)	12.642s (-13.4% 🟢)	0.626s	8	1.01x
💻 Local	Nitro	12.056s (-28.2% 🟢)	12.524s (-26.5% 🟢)	0.468s	8	1.01x
🐘 Postgres	Nitro	12.084s (-13.5% 🟢)	12.640s (-11.7% 🟢)	0.556s	8	1.02x
💻 Local	Next.js (Turbopack)	12.986s	13.309s	0.323s	7	1.09x
🐘 Postgres	Next.js (Turbopack)	13.239s	14.016s	0.777s	7	1.11x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	28.635s (-93.2% 🟢)	30.789s (-92.7% 🟢)	2.154s	3	1.00x
▲ Vercel	Express	33.668s (-72.2% 🟢)	35.723s (-71.1% 🟢)	2.055s	3	1.18x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

Promise.all with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.146s (-9.1% 🟢)	2.008s (~)	0.862s	15	1.00x
🐘 Postgres	Nitro	1.148s (-10.0% 🟢)	2.007s (~)	0.859s	15	1.00x
💻 Local	Express	1.168s (-21.5% 🟢)	2.006s (~)	0.838s	15	1.02x
💻 Local	Nitro	1.195s (-26.8% 🟢)	2.007s (-3.3%)	0.812s	15	1.04x
🐘 Postgres	Next.js (Turbopack)	1.231s	2.007s	0.776s	15	1.07x
💻 Local	Next.js (Turbopack)	1.260s	2.006s	0.746s	15	1.10x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.500s (-12.6% 🟢)	4.310s (-6.8% 🟢)	1.810s	7	1.00x
▲ Vercel	Nitro	2.622s (-7.0% 🟢)	4.329s (~)	1.708s	8	1.05x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Promise.all with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.192s (-49.5% 🟢)	2.007s (-33.3% 🟢)	0.815s	15	1.00x
🐘 Postgres	Nitro	1.198s (-49.0% 🟢)	2.007s (-33.3% 🟢)	0.809s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.366s	2.007s	0.642s	15	1.15x
💻 Local	Express	1.688s (-42.8% 🟢)	2.006s (-41.9% 🟢)	0.318s	15	1.42x
💻 Local	Next.js (Turbopack)	1.726s	2.149s	0.423s	14	1.45x
💻 Local	Nitro	1.905s (-39.4% 🟢)	2.151s (-44.6% 🟢)	0.246s	14	1.60x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	3.385s (-16.5% 🟢)	5.212s (-12.0% 🟢)	1.827s	6	1.00x
▲ Vercel	Express	3.942s (+8.9% 🔺)	5.853s (+14.5% 🔺)	1.911s	6	1.16x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

Promise.all with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.308s (-62.4% 🟢)	2.007s (-49.9% 🟢)	0.699s	15	1.00x
🐘 Postgres	Express	1.339s (-61.6% 🟢)	2.007s (-50.0% 🟢)	0.668s	15	1.02x
🐘 Postgres	Next.js (Turbopack)	1.590s	2.007s	0.417s	15	1.22x
💻 Local	Express	4.712s (-43.5% 🟢)	5.512s (-38.9% 🟢)	0.800s	6	3.60x
💻 Local	Next.js (Turbopack)	4.760s	5.297s	0.537s	7	3.64x
💻 Local	Nitro	5.593s (-33.0% 🟢)	5.847s (-35.2% 🟢)	0.253s	6	4.28x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.062s (+19.4% 🔺)	7.020s (+14.6% 🔺)	1.958s	5	1.00x
▲ Vercel	Nitro	6.397s (+81.5% 🔺)	8.616s (+55.7% 🔺)	2.218s	4	1.26x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Promise.race with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.148s (-8.7% 🟢)	2.010s (~)	0.862s	15	1.00x
🐘 Postgres	Nitro	1.148s (-8.6% 🟢)	2.008s (~)	0.860s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.206s	2.007s	0.801s	15	1.05x
💻 Local	Next.js (Turbopack)	1.298s	2.006s	0.707s	15	1.13x
💻 Local	Express	1.369s (-27.7% 🟢)	2.006s (-15.1% 🟢)	0.637s	15	1.19x
💻 Local	Nitro	1.417s (-24.0% 🟢)	2.006s (-14.3% 🟢)	0.589s	15	1.23x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	2.412s (-1.9%)	3.945s (-5.4% 🟢)	1.534s	8	1.00x
▲ Vercel	Express	2.561s (-0.8%)	4.296s (-1.2%)	1.735s	7	1.06x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

Promise.race with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.207s (-48.4% 🟢)	2.009s (-33.3% 🟢)	0.802s	15	1.00x
🐘 Postgres	Express	1.225s (-47.7% 🟢)	2.008s (-33.3% 🟢)	0.783s	15	1.01x
🐘 Postgres	Next.js (Turbopack)	1.332s	2.008s	0.675s	15	1.10x
💻 Local	Express	1.935s (-38.2% 🟢)	2.316s (-38.4% 🟢)	0.380s	13	1.60x
💻 Local	Next.js (Turbopack)	1.962s	2.315s	0.352s	13	1.63x
💻 Local	Nitro	2.036s (-33.6% 🟢)	2.392s (-38.5% 🟢)	0.356s	13	1.69x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.317s (+3.9%)	5.591s (+16.7% 🔺)	2.274s	6	1.00x
▲ Vercel	Nitro	3.344s (+3.4%)	5.132s (+1.1%)	1.788s	6	1.01x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Promise.race with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.310s (-62.4% 🟢)	2.007s (-49.9% 🟢)	0.698s	15	1.00x
🐘 Postgres	Express	1.341s (-61.7% 🟢)	2.007s (-50.0% 🟢)	0.665s	15	1.02x
🐘 Postgres	Next.js (Turbopack)	1.629s	2.073s	0.445s	15	1.24x
💻 Local	Next.js (Turbopack)	4.875s	5.513s	0.638s	6	3.72x
💻 Local	Express	5.325s (-39.5% 🟢)	6.016s (-35.1% 🟢)	0.691s	5	4.07x
💻 Local	Nitro	6.585s (-28.0% 🟢)	7.018s (-30.0% 🟢)	0.433s	5	5.03x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.023s (-21.7% 🟢)	6.720s (-17.8% 🟢)	1.696s	5	1.00x
▲ Vercel	Nitro	5.284s (+3.7%)	7.293s (+7.0% 🔺)	2.009s	5	1.05x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.462s (-44.9% 🟢)	1.007s (-1.6%)	0.545s	60	1.00x
💻 Local	Express	0.472s (-52.1% 🟢)	1.004s (-6.7% 🟢)	0.532s	60	1.02x
🐘 Postgres	Nitro	0.475s (-42.2% 🟢)	1.008s (~)	0.533s	60	1.03x
💻 Local	Nitro	0.504s (-48.7% 🟢)	1.005s (-8.1% 🟢)	0.502s	60	1.09x
🐘 Postgres	Next.js (Turbopack)	0.682s	1.006s	0.324s	60	1.48x
💻 Local	Next.js (Turbopack)	0.714s	1.004s	0.291s	60	1.54x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	4.854s (-74.5% 🟢)	6.923s (-67.5% 🟢)	2.069s	9	1.00x
▲ Vercel	Nitro	5.038s (-77.2% 🟢)	6.817s (-71.6% 🟢)	1.779s	9	1.04x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.111s (-42.4% 🟢)	1.922s (-8.5% 🟢)	0.812s	47	1.00x
🐘 Postgres	Express	1.119s (-43.4% 🟢)	2.008s (-11.1% 🟢)	0.889s	45	1.01x
💻 Local	Express	1.186s (-60.7% 🟢)	2.006s (-44.1% 🟢)	0.819s	45	1.07x
💻 Local	Nitro	1.256s (-58.6% 🟢)	2.006s (-46.6% 🟢)	0.750s	45	1.13x
🐘 Postgres	Next.js (Turbopack)	1.615s	2.008s	0.393s	45	1.45x
💻 Local	Next.js (Turbopack)	1.792s	2.028s	0.236s	45	1.61x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	12.659s (-63.3% 🟢)	14.791s (-59.8% 🟢)	2.133s	7	1.00x
▲ Vercel	Nitro	13.532s (-65.7% 🟢)	15.658s (-62.1% 🟢)	2.126s	6	1.07x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.985s (-51.6% 🟢)	2.380s (-48.3% 🟢)	0.395s	51	1.00x
🐘 Postgres	Express	2.079s (-47.9% 🟢)	2.675s (-38.8% 🟢)	0.595s	45	1.05x
💻 Local	Express	2.685s (-70.9% 🟢)	3.007s (-70.0% 🟢)	0.323s	40	1.35x
💻 Local	Nitro	2.754s (-70.4% 🟢)	3.084s (-69.2% 🟢)	0.330s	39	1.39x
🐘 Postgres	Next.js (Turbopack)	3.249s	4.010s	0.761s	30	1.64x
💻 Local	Next.js (Turbopack)	3.817s	4.041s	0.224s	30	1.92x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	36.061s (-72.3% 🟢)	38.449s (-70.9% 🟢)	2.388s	4	1.00x
▲ Vercel	Nitro	39.668s (-59.1% 🟢)	41.925s (-57.4% 🟢)	2.257s	3	1.10x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.174s (-38.6% 🟢)	1.006s (~)	0.832s	60	1.00x
🐘 Postgres	Express	0.175s (-38.1% 🟢)	1.005s (~)	0.831s	60	1.00x
🐘 Postgres	Next.js (Turbopack)	0.226s	1.006s	0.780s	60	1.30x
💻 Local	Express	0.397s (-29.1% 🟢)	1.004s (~)	0.607s	60	2.28x
💻 Local	Nitro	0.402s (-33.5% 🟢)	1.004s (-1.7%)	0.603s	60	2.31x
💻 Local	Next.js (Turbopack)	0.498s	1.004s	0.506s	60	2.86x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.191s (+12.1% 🔺)	4.015s (+10.4% 🔺)	1.824s	15	1.00x
▲ Vercel	Nitro	2.349s (+41.4% 🔺)	4.253s (+26.9% 🔺)	1.904s	15	1.07x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.283s (-42.9% 🟢)	1.006s (~)	0.723s	90	1.00x
🐘 Postgres	Express	0.308s (-39.5% 🟢)	1.006s (~)	0.698s	90	1.09x
🐘 Postgres	Next.js (Turbopack)	0.474s	1.007s	0.533s	90	1.67x
💻 Local	Next.js (Turbopack)	2.145s	2.945s	0.800s	31	7.57x
💻 Local	Express	2.183s (-13.1% 🟢)	2.822s (-6.2% 🟢)	0.638s	32	7.71x
💻 Local	Nitro	2.196s (-13.5% 🟢)	2.912s (-3.2%)	0.715s	31	7.76x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	8.242s (+155.5% 🔺)	10.130s (+110.1% 🔺)	1.888s	9	1.00x
▲ Vercel	Express	9.433s (+209.6% 🔺)	11.645s (+142.2% 🔺)	2.212s	8	1.14x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.583s (-26.3% 🟢)	1.006s (~)	0.423s	120	1.00x
🐘 Postgres	Express	0.629s (-23.2% 🟢)	1.006s (-1.1%)	0.377s	120	1.08x
🐘 Postgres	Next.js (Turbopack)	1.034s	1.884s	0.850s	64	1.78x
💻 Local	Express	10.120s (-9.6% 🟢)	10.695s (-10.4% 🟢)	0.576s	12	17.36x
💻 Local	Next.js (Turbopack)	10.184s	10.858s	0.674s	12	17.48x
💻 Local	Nitro	10.530s (-5.9% 🟢)	11.029s (-5.4% 🟢)	0.499s	11	18.07x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	24.901s (+235.6% 🔺)	26.878s (+190.7% 🔺)	1.977s	5	1.00x
▲ Vercel	Nitro	32.970s (+326.9% 🔺)	35.296s (+275.5% 🔺)	2.326s	4	1.32x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Stream Benchmarks(includes TTFB metrics)

workflow with stream

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	1.130s (+467.6% 🔺)	2.005s (+99.6% 🔺)	0.011s (-13.2% 🟢)	2.018s (+98.2% 🔺)	0.888s	10	1.00x
💻 Local	Nitro	1.139s (+433.1% 🔺)	2.006s (+99.7% 🔺)	0.013s (+8.0% 🔺)	2.021s (+98.4% 🔺)	0.882s	10	1.01x
🐘 Postgres	Express	1.148s (+459.6% 🔺)	1.999s (+100.2% 🔺)	0.002s (-6.3% 🟢)	2.010s (+98.8% 🔺)	0.863s	10	1.02x
🐘 Postgres	Nitro	1.157s (+464.4% 🔺)	2.000s (+100.1% 🔺)	0.001s (-26.7% 🟢)	2.010s (+98.8% 🔺)	0.853s	10	1.02x
💻 Local	Next.js (Turbopack)	1.185s	2.003s	0.010s	2.017s	0.832s	10	1.05x
🐘 Postgres	Next.js (Turbopack)	1.260s	2.000s	0.001s	2.014s	0.754s	10	1.12x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.145s (-14.4% 🟢)	3.434s (-16.0% 🟢)	1.798s (+87.2% 🔺)	5.755s (+2.9%)	3.610s	10	1.00x
▲ Vercel	Nitro	2.877s (-24.9% 🟢)	4.021s (-23.8% 🟢)	1.866s (+151.4% 🔺)	6.450s (-0.5%)	3.573s	10	1.34x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

stream pipeline with 5 transform steps (1MB)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.491s (+138.8% 🔺)	2.004s (+99.1% 🔺)	0.004s (-5.7% 🟢)	2.024s (+98.0% 🔺)	0.534s	30	1.00x
🐘 Postgres	Express	1.521s (+141.5% 🔺)	2.006s (+99.3% 🔺)	0.004s (+7.0% 🔺)	2.027s (+98.1% 🔺)	0.506s	30	1.02x
💻 Local	Express	1.531s (+102.2% 🔺)	2.012s (+95.5% 🔺)	0.010s (+1.6%)	2.023s (+94.6% 🔺)	0.492s	30	1.03x
💻 Local	Nitro	1.546s (+84.3% 🔺)	2.013s (+98.9% 🔺)	0.010s (+10.6% 🔺)	2.025s (+81.4% 🔺)	0.479s	30	1.04x
💻 Local	Next.js (Turbopack)	1.662s	2.009s	0.010s	2.022s	0.360s	30	1.12x
🐘 Postgres	Next.js (Turbopack)	1.857s	2.011s	0.004s	2.029s	0.172s	30	1.25x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.971s (-8.2% 🟢)	7.686s (-4.0%)	0.391s (-4.5%)	8.660s (-2.0%)	2.689s	8	1.00x
▲ Vercel	Nitro	6.140s (-79.1% 🟢)	7.591s (-75.4% 🟢)	0.401s (+257.8% 🔺)	8.715s (-72.6% 🟢)	2.575s	7	1.03x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

10 parallel streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.652s (-32.7% 🟢)	1.033s (-17.2% 🟢)	0.000s (-58.6% 🟢)	1.041s (-17.2% 🟢)	0.389s	58	1.00x
🐘 Postgres	Express	0.652s (-32.2% 🟢)	1.000s (-21.8% 🟢)	0.000s (-61.0% 🟢)	1.031s (-21.1% 🟢)	0.380s	59	1.00x
🐘 Postgres	Next.js (Turbopack)	0.789s	1.072s	0.000s	1.079s	0.290s	56	1.21x
💻 Local	Nitro	1.377s (+12.6% 🔺)	2.015s (~)	0.000s (+100.0% 🔺)	2.017s (~)	0.640s	30	2.11x
💻 Local	Express	1.390s (+13.5% 🔺)	2.015s (~)	0.000s (-30.0% 🟢)	2.017s (~)	0.627s	30	2.13x
💻 Local	Next.js (Turbopack)	1.432s	2.014s	0.000s	2.017s	0.586s	30	2.20x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.747s (~)	5.166s (+1.2%)	0.002s (+1000.0% 🔺)	5.645s (+2.1%)	1.898s	11	1.00x
▲ Vercel	Nitro	3.879s (+27.1% 🔺)	5.220s (+18.8% 🔺)	0.000s (+18.2% 🔺)	5.893s (+22.6% 🔺)	2.015s	11	1.04x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

fan-out fan-in 10 streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.239s (-30.9% 🟢)	1.741s (-18.7% 🟢)	0.000s (-100.0% 🟢)	1.759s (-19.1% 🟢)	0.521s	35	1.00x
🐘 Postgres	Express	1.356s (-23.5% 🟢)	2.030s (-6.8% 🟢)	0.000s (NaN%)	2.081s (-5.3% 🟢)	0.725s	29	1.10x
🐘 Postgres	Next.js (Turbopack)	1.586s	2.140s	0.000s	2.148s	0.562s	29	1.28x
💻 Local	Next.js (Turbopack)	2.788s	3.361s	0.000s	3.364s	0.577s	18	2.25x
💻 Local	Express	3.166s (-8.7% 🟢)	3.906s (-3.2%)	0.001s (-14.1% 🟢)	3.909s (-3.2%)	0.743s	16	2.56x
💻 Local	Nitro	3.177s (-6.2% 🟢)	3.903s (-3.2%)	0.001s (-6.2% 🟢)	3.907s (-3.2%)	0.730s	16	2.56x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.361s (+16.9% 🔺)	6.987s (+16.0% 🔺)	0.000s (NaN%)	7.673s (+18.8% 🔺)	2.313s	8	1.00x
▲ Vercel	Nitro	5.833s (+42.5% 🔺)	7.250s (+34.9% 🔺)	0.000s (-54.2% 🟢)	7.893s (+36.2% 🔺)	2.060s	8	1.09x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World	🥇 Fastest Framework	Wins
💻 Local	Express	16/21
🐘 Postgres	Nitro	13/21
▲ Vercel	Express	13/21

Fastest World by Framework

Winner determined by most benchmark wins

Framework	🥇 Fastest World	Wins
Express	🐘 Postgres	15/21
Next.js (Turbopack)	🐘 Postgres	14/21
Nitro	🐘 Postgres	16/21

Column Definitions

Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
Slurp: Time from first byte to complete stream consumption (stream benchmarks only)
Wall Time: Total testbench time (trigger workflow + poll for result)
Overhead: Testbench overhead (Wall Time - Workflow Time)
Samples: Number of benchmark iterations run
vs Fastest: How much slower compared to the fastest configuration for this benchmark

Worlds:

💻 Local: In-memory filesystem world (local development)
🐘 Postgres: PostgreSQL database world (local development)
▲ Vercel: Vercel production/preview deployment
🌐 Turso: Community world (local development)
🌐 MongoDB: Community world (local development)
🌐 Redis: Community world (local development)
🌐 Jazz: Community world (local development)
🌐 Redis: Community world (local development)
🌐 Redis + BullMQ: Community world (local development)
🌐 Cloudflare: Community world (local development)
🌐 MySQL: Community world (local development)
🌐 Azure: Community world (local development)
🌐 NATS JetStream: Community world (local development)
🌐 Upstash: Community world (local development)

📋 View full workflow run

❌ Some benchmark jobs failed:

Local: success
Postgres: success
Vercel: failure

Check the workflow run for details.

github-actions · 2026-05-12T19:19:36Z

🧪 E2E Test Results

✅ All tests passed

Summary

	Passed	Skipped	Total
✅ ▲ Vercel Production	1200	219	1419
✅ 💻 Local Development	1587	219	1806
✅ 📦 Local Production	1587	219	1806
✅ 🐘 Local Postgres	1587	219	1806
✅ 🪟 Windows	129	0	129
✅ 📋 Other	727	176	903
Total	6817	1052	7869

Details by Category

✅ ▲ Vercel Production

App	Passed	Skipped
✅ astro	103	26
✅ example	103	26
✅ express	103	26
✅ fastify	103	26
✅ hono	103	26
✅ nextjs-turbopack	127	2
✅ nextjs-webpack	127	2
✅ nitro	103	26
✅ nuxt	103	26
✅ sveltekit	122	7
✅ vite	103	26

✅ 💻 Local Development

App	Passed	Skipped
✅ astro-stable	104	25
✅ express-stable	104	25
✅ fastify-stable	104	25
✅ hono-stable	104	25
✅ nextjs-turbopack-canary	110	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	129	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	129	0
✅ nextjs-webpack-canary	110	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	129	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	129	0
✅ nitro-stable	104	25
✅ nuxt-stable	104	25
✅ sveltekit-stable	123	6
✅ vite-stable	104	25

✅ 📦 Local Production

App	Passed	Skipped
✅ astro-stable	104	25
✅ express-stable	104	25
✅ fastify-stable	104	25
✅ hono-stable	104	25
✅ nextjs-turbopack-canary	110	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	129	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	129	0
✅ nextjs-webpack-canary	110	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	129	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	129	0
✅ nitro-stable	104	25
✅ nuxt-stable	104	25
✅ sveltekit-stable	123	6
✅ vite-stable	104	25

✅ 🐘 Local Postgres

App	Passed	Skipped
✅ astro-stable	104	25
✅ express-stable	104	25
✅ fastify-stable	104	25
✅ hono-stable	104	25
✅ nextjs-turbopack-canary	110	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	129	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	129	0
✅ nextjs-webpack-canary	110	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	129	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	129	0
✅ nitro-stable	104	25
✅ nuxt-stable	104	25
✅ sveltekit-stable	123	6
✅ vite-stable	104	25

✅ 🪟 Windows

App	Passed	Failed	Skipped
✅ nextjs-turbopack	129	0	0

✅ 📋 Other

App	Passed	Skipped
✅ e2e-local-dev-nest-stable	104	25
✅ e2e-local-dev-tanstack-start-	104	25
✅ e2e-local-postgres-nest-stable	104	25
✅ e2e-local-postgres-tanstack-start-	104	25
✅ e2e-local-prod-nest-stable	104	25
✅ e2e-local-prod-tanstack-start-	104	25
✅ e2e-vercel-prod-tanstack-start	103	26

📋 View full workflow run

vercel

Additional Suggestion:

Unused variable selectedResource causes TypeScript build failure (TS6133) due to noUnusedLocals: true in tsconfig.

Co-authored-by: Mitul Shah <mitulxshah@gmail.com>

karthikscale3

LGTM. Thanks for the polish

* polish * Update attribute-panel.tsx * Create wise-frogs-thank.md Signed-off-by: Mitul Shah <mitulxshah@gmail.com> --------- Signed-off-by: Mitul Shah <mitulxshah@gmail.com>

github-actions · 2026-05-22T15:31:42Z

No backport to stable for 34481af (AI decision).

This is a UI polish/cleanup PR for the new trace viewer detail pane. While it touches some sidebar files that exist on stable, those changes are tightly coupled to the new-trace-viewer/ directory (importing CopyButton and MiddleTruncate from new-trace-viewer/components/), which does not exist on stable. The changes also depend on a new Button UI component and assume new layout structure from the new trace viewer, making this a main-only cosmetic feature rather than a bug fix to existing stable functionality.

To override, re-run the Backport to stable workflow manually via workflow_dispatch and paste this commit SHA into the ref input:

34481af4b6c5b321275f874f93012e639d7971c6

mitul-s · 2026-05-12T19:19:21Z

Mostly just polish and UI improvements on the detail pane.

Before:

CleanShot.2026-05-12.at.15.54.33.mp4

After:

CleanShot.2026-05-12.at.15.55.06.mp4

changeset-bot · 2026-05-12T19:19:26Z

🦋 Changeset detected

Latest commit: a2c6676

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 16 packages

Name	Type
@workflow/web-shared	Patch
@workflow/web	Patch
@workflow/cli	Patch
workflow	Patch
@workflow/world-testing	Patch
@workflow/core	Patch
@workflow/builders	Patch
@workflow/next	Patch
@workflow/nitro	Patch
@workflow/vitest	Patch
@workflow/astro	Patch
@workflow/nest	Patch
@workflow/rollup	Patch
@workflow/sveltekit	Patch
@workflow/vite	Patch
@workflow/nuxt	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

vercel · 2026-05-12T19:19:28Z

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Project	Deployment	Actions	Updated (UTC)
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github-actions · 2026-05-12T19:19:33Z

📊 Benchmark Results

📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.

workflow with no steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	0.031s (-30.2% 🟢)	1.005s (~)	0.974s	10	1.00x
💻 Local	Nitro	0.031s (-27.4% 🟢)	1.006s (~)	0.975s	10	1.01x
🐘 Postgres	Express	0.051s (-12.8% 🟢)	1.013s (~)	0.962s	10	1.64x
💻 Local	Next.js (Turbopack)	0.051s	1.005s	0.954s	10	1.65x
🐘 Postgres	Nitro	0.053s (-44.0% 🟢)	1.013s (-2.9%)	0.960s	10	1.72x
🐘 Postgres	Next.js (Turbopack)	0.058s	1.012s	0.954s	10	1.87x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	0.273s (-33.3% 🟢)	2.653s (+5.7% 🔺)	2.380s	10	1.00x
▲ Vercel	Express	0.306s (+30.1% 🔺)	2.225s (+4.2%)	1.918s	10	1.12x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 1 step

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	1.070s (-4.9%)	2.007s (~)	0.937s	10	1.00x
💻 Local	Nitro	1.073s (-5.2% 🟢)	2.006s (~)	0.933s	10	1.00x
🐘 Postgres	Nitro	1.081s (-5.1% 🟢)	2.009s (~)	0.928s	10	1.01x
🐘 Postgres	Express	1.091s (-4.8%)	2.009s (~)	0.918s	10	1.02x
💻 Local	Next.js (Turbopack)	1.116s	2.006s	0.890s	10	1.04x
🐘 Postgres	Next.js (Turbopack)	1.122s	2.011s	0.888s	10	1.05x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	1.604s (-58.8% 🟢)	3.922s (-33.6% 🟢)	2.318s	10	1.00x
▲ Vercel	Express	1.635s (-12.8% 🟢)	3.872s (+1.7%)	2.236s	10	1.02x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 10 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	10.404s (-4.7%)	11.024s (~)	0.620s	3	1.00x
💻 Local	Nitro	10.414s (-4.9%)	11.022s (~)	0.608s	3	1.00x
🐘 Postgres	Express	10.420s (-5.0%)	11.017s (~)	0.597s	3	1.00x
🐘 Postgres	Nitro	10.441s (-4.0%)	11.018s (~)	0.577s	3	1.00x
💻 Local	Next.js (Turbopack)	10.650s	11.022s	0.372s	3	1.02x
🐘 Postgres	Next.js (Turbopack)	10.757s	11.017s	0.260s	3	1.03x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	13.164s (-44.5% 🟢)	15.532s (-38.2% 🟢)	2.368s	2	1.00x
▲ Vercel	Express	13.684s (-19.4% 🟢)	15.651s (-21.8% 🟢)	1.967s	2	1.04x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 25 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	13.452s (-7.8% 🟢)	14.018s (-6.7% 🟢)	0.566s	5	1.00x
💻 Local	Express	13.468s (-10.0% 🟢)	14.029s (-6.7% 🟢)	0.561s	5	1.00x
💻 Local	Nitro	13.487s (-10.5% 🟢)	14.026s (-12.5% 🟢)	0.539s	5	1.00x
🐘 Postgres	Express	13.488s (-7.5% 🟢)	14.019s (-6.7% 🟢)	0.530s	5	1.00x
💻 Local	Next.js (Turbopack)	14.029s	14.427s	0.399s	5	1.04x
🐘 Postgres	Next.js (Turbopack)	14.121s	15.016s	0.895s	4	1.05x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	20.986s (-67.4% 🟢)	22.945s (-65.6% 🟢)	1.959s	3	1.00x
▲ Vercel	Express	23.631s (-53.0% 🟢)	25.713s (-51.1% 🟢)	2.082s	3	1.13x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 50 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	11.892s (-28.4% 🟢)	12.022s (-29.4% 🟢)	0.131s	8	1.00x
🐘 Postgres	Express	12.016s (-14.2% 🟢)	12.642s (-13.4% 🟢)	0.626s	8	1.01x
💻 Local	Nitro	12.056s (-28.2% 🟢)	12.524s (-26.5% 🟢)	0.468s	8	1.01x
🐘 Postgres	Nitro	12.084s (-13.5% 🟢)	12.640s (-11.7% 🟢)	0.556s	8	1.02x
💻 Local	Next.js (Turbopack)	12.986s	13.309s	0.323s	7	1.09x
🐘 Postgres	Next.js (Turbopack)	13.239s	14.016s	0.777s	7	1.11x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	28.635s (-93.2% 🟢)	30.789s (-92.7% 🟢)	2.154s	3	1.00x
▲ Vercel	Express	33.668s (-72.2% 🟢)	35.723s (-71.1% 🟢)	2.055s	3	1.18x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

Promise.all with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.146s (-9.1% 🟢)	2.008s (~)	0.862s	15	1.00x
🐘 Postgres	Nitro	1.148s (-10.0% 🟢)	2.007s (~)	0.859s	15	1.00x
💻 Local	Express	1.168s (-21.5% 🟢)	2.006s (~)	0.838s	15	1.02x
💻 Local	Nitro	1.195s (-26.8% 🟢)	2.007s (-3.3%)	0.812s	15	1.04x
🐘 Postgres	Next.js (Turbopack)	1.231s	2.007s	0.776s	15	1.07x
💻 Local	Next.js (Turbopack)	1.260s	2.006s	0.746s	15	1.10x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.500s (-12.6% 🟢)	4.310s (-6.8% 🟢)	1.810s	7	1.00x
▲ Vercel	Nitro	2.622s (-7.0% 🟢)	4.329s (~)	1.708s	8	1.05x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Promise.all with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.192s (-49.5% 🟢)	2.007s (-33.3% 🟢)	0.815s	15	1.00x
🐘 Postgres	Nitro	1.198s (-49.0% 🟢)	2.007s (-33.3% 🟢)	0.809s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.366s	2.007s	0.642s	15	1.15x
💻 Local	Express	1.688s (-42.8% 🟢)	2.006s (-41.9% 🟢)	0.318s	15	1.42x
💻 Local	Next.js (Turbopack)	1.726s	2.149s	0.423s	14	1.45x
💻 Local	Nitro	1.905s (-39.4% 🟢)	2.151s (-44.6% 🟢)	0.246s	14	1.60x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	3.385s (-16.5% 🟢)	5.212s (-12.0% 🟢)	1.827s	6	1.00x
▲ Vercel	Express	3.942s (+8.9% 🔺)	5.853s (+14.5% 🔺)	1.911s	6	1.16x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

Promise.all with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.308s (-62.4% 🟢)	2.007s (-49.9% 🟢)	0.699s	15	1.00x
🐘 Postgres	Express	1.339s (-61.6% 🟢)	2.007s (-50.0% 🟢)	0.668s	15	1.02x
🐘 Postgres	Next.js (Turbopack)	1.590s	2.007s	0.417s	15	1.22x
💻 Local	Express	4.712s (-43.5% 🟢)	5.512s (-38.9% 🟢)	0.800s	6	3.60x
💻 Local	Next.js (Turbopack)	4.760s	5.297s	0.537s	7	3.64x
💻 Local	Nitro	5.593s (-33.0% 🟢)	5.847s (-35.2% 🟢)	0.253s	6	4.28x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.062s (+19.4% 🔺)	7.020s (+14.6% 🔺)	1.958s	5	1.00x
▲ Vercel	Nitro	6.397s (+81.5% 🔺)	8.616s (+55.7% 🔺)	2.218s	4	1.26x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Promise.race with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.148s (-8.7% 🟢)	2.010s (~)	0.862s	15	1.00x
🐘 Postgres	Nitro	1.148s (-8.6% 🟢)	2.008s (~)	0.860s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.206s	2.007s	0.801s	15	1.05x
💻 Local	Next.js (Turbopack)	1.298s	2.006s	0.707s	15	1.13x
💻 Local	Express	1.369s (-27.7% 🟢)	2.006s (-15.1% 🟢)	0.637s	15	1.19x
💻 Local	Nitro	1.417s (-24.0% 🟢)	2.006s (-14.3% 🟢)	0.589s	15	1.23x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	2.412s (-1.9%)	3.945s (-5.4% 🟢)	1.534s	8	1.00x
▲ Vercel	Express	2.561s (-0.8%)	4.296s (-1.2%)	1.735s	7	1.06x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

Promise.race with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.207s (-48.4% 🟢)	2.009s (-33.3% 🟢)	0.802s	15	1.00x
🐘 Postgres	Express	1.225s (-47.7% 🟢)	2.008s (-33.3% 🟢)	0.783s	15	1.01x
🐘 Postgres	Next.js (Turbopack)	1.332s	2.008s	0.675s	15	1.10x
💻 Local	Express	1.935s (-38.2% 🟢)	2.316s (-38.4% 🟢)	0.380s	13	1.60x
💻 Local	Next.js (Turbopack)	1.962s	2.315s	0.352s	13	1.63x
💻 Local	Nitro	2.036s (-33.6% 🟢)	2.392s (-38.5% 🟢)	0.356s	13	1.69x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.317s (+3.9%)	5.591s (+16.7% 🔺)	2.274s	6	1.00x
▲ Vercel	Nitro	3.344s (+3.4%)	5.132s (+1.1%)	1.788s	6	1.01x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Promise.race with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.310s (-62.4% 🟢)	2.007s (-49.9% 🟢)	0.698s	15	1.00x
🐘 Postgres	Express	1.341s (-61.7% 🟢)	2.007s (-50.0% 🟢)	0.665s	15	1.02x
🐘 Postgres	Next.js (Turbopack)	1.629s	2.073s	0.445s	15	1.24x
💻 Local	Next.js (Turbopack)	4.875s	5.513s	0.638s	6	3.72x
💻 Local	Express	5.325s (-39.5% 🟢)	6.016s (-35.1% 🟢)	0.691s	5	4.07x
💻 Local	Nitro	6.585s (-28.0% 🟢)	7.018s (-30.0% 🟢)	0.433s	5	5.03x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.023s (-21.7% 🟢)	6.720s (-17.8% 🟢)	1.696s	5	1.00x
▲ Vercel	Nitro	5.284s (+3.7%)	7.293s (+7.0% 🔺)	2.009s	5	1.05x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.462s (-44.9% 🟢)	1.007s (-1.6%)	0.545s	60	1.00x
💻 Local	Express	0.472s (-52.1% 🟢)	1.004s (-6.7% 🟢)	0.532s	60	1.02x
🐘 Postgres	Nitro	0.475s (-42.2% 🟢)	1.008s (~)	0.533s	60	1.03x
💻 Local	Nitro	0.504s (-48.7% 🟢)	1.005s (-8.1% 🟢)	0.502s	60	1.09x
🐘 Postgres	Next.js (Turbopack)	0.682s	1.006s	0.324s	60	1.48x
💻 Local	Next.js (Turbopack)	0.714s	1.004s	0.291s	60	1.54x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	4.854s (-74.5% 🟢)	6.923s (-67.5% 🟢)	2.069s	9	1.00x
▲ Vercel	Nitro	5.038s (-77.2% 🟢)	6.817s (-71.6% 🟢)	1.779s	9	1.04x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.111s (-42.4% 🟢)	1.922s (-8.5% 🟢)	0.812s	47	1.00x
🐘 Postgres	Express	1.119s (-43.4% 🟢)	2.008s (-11.1% 🟢)	0.889s	45	1.01x
💻 Local	Express	1.186s (-60.7% 🟢)	2.006s (-44.1% 🟢)	0.819s	45	1.07x
💻 Local	Nitro	1.256s (-58.6% 🟢)	2.006s (-46.6% 🟢)	0.750s	45	1.13x
🐘 Postgres	Next.js (Turbopack)	1.615s	2.008s	0.393s	45	1.45x
💻 Local	Next.js (Turbopack)	1.792s	2.028s	0.236s	45	1.61x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	12.659s (-63.3% 🟢)	14.791s (-59.8% 🟢)	2.133s	7	1.00x
▲ Vercel	Nitro	13.532s (-65.7% 🟢)	15.658s (-62.1% 🟢)	2.126s	6	1.07x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.985s (-51.6% 🟢)	2.380s (-48.3% 🟢)	0.395s	51	1.00x
🐘 Postgres	Express	2.079s (-47.9% 🟢)	2.675s (-38.8% 🟢)	0.595s	45	1.05x
💻 Local	Express	2.685s (-70.9% 🟢)	3.007s (-70.0% 🟢)	0.323s	40	1.35x
💻 Local	Nitro	2.754s (-70.4% 🟢)	3.084s (-69.2% 🟢)	0.330s	39	1.39x
🐘 Postgres	Next.js (Turbopack)	3.249s	4.010s	0.761s	30	1.64x
💻 Local	Next.js (Turbopack)	3.817s	4.041s	0.224s	30	1.92x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	36.061s (-72.3% 🟢)	38.449s (-70.9% 🟢)	2.388s	4	1.00x
▲ Vercel	Nitro	39.668s (-59.1% 🟢)	41.925s (-57.4% 🟢)	2.257s	3	1.10x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.174s (-38.6% 🟢)	1.006s (~)	0.832s	60	1.00x
🐘 Postgres	Express	0.175s (-38.1% 🟢)	1.005s (~)	0.831s	60	1.00x
🐘 Postgres	Next.js (Turbopack)	0.226s	1.006s	0.780s	60	1.30x
💻 Local	Express	0.397s (-29.1% 🟢)	1.004s (~)	0.607s	60	2.28x
💻 Local	Nitro	0.402s (-33.5% 🟢)	1.004s (-1.7%)	0.603s	60	2.31x
💻 Local	Next.js (Turbopack)	0.498s	1.004s	0.506s	60	2.86x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.191s (+12.1% 🔺)	4.015s (+10.4% 🔺)	1.824s	15	1.00x
▲ Vercel	Nitro	2.349s (+41.4% 🔺)	4.253s (+26.9% 🔺)	1.904s	15	1.07x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.283s (-42.9% 🟢)	1.006s (~)	0.723s	90	1.00x
🐘 Postgres	Express	0.308s (-39.5% 🟢)	1.006s (~)	0.698s	90	1.09x
🐘 Postgres	Next.js (Turbopack)	0.474s	1.007s	0.533s	90	1.67x
💻 Local	Next.js (Turbopack)	2.145s	2.945s	0.800s	31	7.57x
💻 Local	Express	2.183s (-13.1% 🟢)	2.822s (-6.2% 🟢)	0.638s	32	7.71x
💻 Local	Nitro	2.196s (-13.5% 🟢)	2.912s (-3.2%)	0.715s	31	7.76x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	8.242s (+155.5% 🔺)	10.130s (+110.1% 🔺)	1.888s	9	1.00x
▲ Vercel	Express	9.433s (+209.6% 🔺)	11.645s (+142.2% 🔺)	2.212s	8	1.14x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Nitro | Express

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.583s (-26.3% 🟢)	1.006s (~)	0.423s	120	1.00x
🐘 Postgres	Express	0.629s (-23.2% 🟢)	1.006s (-1.1%)	0.377s	120	1.08x
🐘 Postgres	Next.js (Turbopack)	1.034s	1.884s	0.850s	64	1.78x
💻 Local	Express	10.120s (-9.6% 🟢)	10.695s (-10.4% 🟢)	0.576s	12	17.36x
💻 Local	Next.js (Turbopack)	10.184s	10.858s	0.674s	12	17.48x
💻 Local	Nitro	10.530s (-5.9% 🟢)	11.029s (-5.4% 🟢)	0.499s	11	18.07x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	24.901s (+235.6% 🔺)	26.878s (+190.7% 🔺)	1.977s	5	1.00x
▲ Vercel	Nitro	32.970s (+326.9% 🔺)	35.296s (+275.5% 🔺)	2.326s	4	1.32x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-

🔍 Observability: Express | Nitro

Stream Benchmarks(includes TTFB metrics)

workflow with stream

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	1.130s (+467.6% 🔺)	2.005s (+99.6% 🔺)	0.011s (-13.2% 🟢)	2.018s (+98.2% 🔺)	0.888s	10	1.00x
💻 Local	Nitro	1.139s (+433.1% 🔺)	2.006s (+99.7% 🔺)	0.013s (+8.0% 🔺)	2.021s (+98.4% 🔺)	0.882s	10	1.01x
🐘 Postgres	Express	1.148s (+459.6% 🔺)	1.999s (+100.2% 🔺)	0.002s (-6.3% 🟢)	2.010s (+98.8% 🔺)	0.863s	10	1.02x
🐘 Postgres	Nitro	1.157s (+464.4% 🔺)	2.000s (+100.1% 🔺)	0.001s (-26.7% 🟢)	2.010s (+98.8% 🔺)	0.853s	10	1.02x
💻 Local	Next.js (Turbopack)	1.185s	2.003s	0.010s	2.017s	0.832s	10	1.05x
🐘 Postgres	Next.js (Turbopack)	1.260s	2.000s	0.001s	2.014s	0.754s	10	1.12x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.145s (-14.4% 🟢)	3.434s (-16.0% 🟢)	1.798s (+87.2% 🔺)	5.755s (+2.9%)	3.610s	10	1.00x
▲ Vercel	Nitro	2.877s (-24.9% 🟢)	4.021s (-23.8% 🟢)	1.866s (+151.4% 🔺)	6.450s (-0.5%)	3.573s	10	1.34x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

stream pipeline with 5 transform steps (1MB)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.491s (+138.8% 🔺)	2.004s (+99.1% 🔺)	0.004s (-5.7% 🟢)	2.024s (+98.0% 🔺)	0.534s	30	1.00x
🐘 Postgres	Express	1.521s (+141.5% 🔺)	2.006s (+99.3% 🔺)	0.004s (+7.0% 🔺)	2.027s (+98.1% 🔺)	0.506s	30	1.02x
💻 Local	Express	1.531s (+102.2% 🔺)	2.012s (+95.5% 🔺)	0.010s (+1.6%)	2.023s (+94.6% 🔺)	0.492s	30	1.03x
💻 Local	Nitro	1.546s (+84.3% 🔺)	2.013s (+98.9% 🔺)	0.010s (+10.6% 🔺)	2.025s (+81.4% 🔺)	0.479s	30	1.04x
💻 Local	Next.js (Turbopack)	1.662s	2.009s	0.010s	2.022s	0.360s	30	1.12x
🐘 Postgres	Next.js (Turbopack)	1.857s	2.011s	0.004s	2.029s	0.172s	30	1.25x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.971s (-8.2% 🟢)	7.686s (-4.0%)	0.391s (-4.5%)	8.660s (-2.0%)	2.689s	8	1.00x
▲ Vercel	Nitro	6.140s (-79.1% 🟢)	7.591s (-75.4% 🟢)	0.401s (+257.8% 🔺)	8.715s (-72.6% 🟢)	2.575s	7	1.03x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

10 parallel streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.652s (-32.7% 🟢)	1.033s (-17.2% 🟢)	0.000s (-58.6% 🟢)	1.041s (-17.2% 🟢)	0.389s	58	1.00x
🐘 Postgres	Express	0.652s (-32.2% 🟢)	1.000s (-21.8% 🟢)	0.000s (-61.0% 🟢)	1.031s (-21.1% 🟢)	0.380s	59	1.00x
🐘 Postgres	Next.js (Turbopack)	0.789s	1.072s	0.000s	1.079s	0.290s	56	1.21x
💻 Local	Nitro	1.377s (+12.6% 🔺)	2.015s (~)	0.000s (+100.0% 🔺)	2.017s (~)	0.640s	30	2.11x
💻 Local	Express	1.390s (+13.5% 🔺)	2.015s (~)	0.000s (-30.0% 🟢)	2.017s (~)	0.627s	30	2.13x
💻 Local	Next.js (Turbopack)	1.432s	2.014s	0.000s	2.017s	0.586s	30	2.20x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.747s (~)	5.166s (+1.2%)	0.002s (+1000.0% 🔺)	5.645s (+2.1%)	1.898s	11	1.00x
▲ Vercel	Nitro	3.879s (+27.1% 🔺)	5.220s (+18.8% 🔺)	0.000s (+18.2% 🔺)	5.893s (+22.6% 🔺)	2.015s	11	1.04x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

fan-out fan-in 10 streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.239s (-30.9% 🟢)	1.741s (-18.7% 🟢)	0.000s (-100.0% 🟢)	1.759s (-19.1% 🟢)	0.521s	35	1.00x
🐘 Postgres	Express	1.356s (-23.5% 🟢)	2.030s (-6.8% 🟢)	0.000s (NaN%)	2.081s (-5.3% 🟢)	0.725s	29	1.10x
🐘 Postgres	Next.js (Turbopack)	1.586s	2.140s	0.000s	2.148s	0.562s	29	1.28x
💻 Local	Next.js (Turbopack)	2.788s	3.361s	0.000s	3.364s	0.577s	18	2.25x
💻 Local	Express	3.166s (-8.7% 🟢)	3.906s (-3.2%)	0.001s (-14.1% 🟢)	3.909s (-3.2%)	0.743s	16	2.56x
💻 Local	Nitro	3.177s (-6.2% 🟢)	3.903s (-3.2%)	0.001s (-6.2% 🟢)	3.907s (-3.2%)	0.730s	16	2.56x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.361s (+16.9% 🔺)	6.987s (+16.0% 🔺)	0.000s (NaN%)	7.673s (+18.8% 🔺)	2.313s	8	1.00x
▲ Vercel	Nitro	5.833s (+42.5% 🔺)	7.250s (+34.9% 🔺)	0.000s (-54.2% 🟢)	7.893s (+36.2% 🔺)	2.060s	8	1.09x
▲ Vercel	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Nitro

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World	🥇 Fastest Framework	Wins
💻 Local	Express	16/21
🐘 Postgres	Nitro	13/21
▲ Vercel	Express	13/21

Fastest World by Framework

Winner determined by most benchmark wins

Framework	🥇 Fastest World	Wins
Express	🐘 Postgres	15/21
Next.js (Turbopack)	🐘 Postgres	14/21
Nitro	🐘 Postgres	16/21

Column Definitions

Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
Slurp: Time from first byte to complete stream consumption (stream benchmarks only)
Wall Time: Total testbench time (trigger workflow + poll for result)
Overhead: Testbench overhead (Wall Time - Workflow Time)
Samples: Number of benchmark iterations run
vs Fastest: How much slower compared to the fastest configuration for this benchmark

Worlds:

💻 Local: In-memory filesystem world (local development)
🐘 Postgres: PostgreSQL database world (local development)
▲ Vercel: Vercel production/preview deployment
🌐 Turso: Community world (local development)
🌐 MongoDB: Community world (local development)
🌐 Redis: Community world (local development)
🌐 Jazz: Community world (local development)
🌐 Redis: Community world (local development)
🌐 Redis + BullMQ: Community world (local development)
🌐 Cloudflare: Community world (local development)
🌐 MySQL: Community world (local development)
🌐 Azure: Community world (local development)
🌐 NATS JetStream: Community world (local development)
🌐 Upstash: Community world (local development)

📋 View full workflow run

❌ Some benchmark jobs failed:

Local: success
Postgres: success
Vercel: failure

Check the workflow run for details.

github-actions · 2026-05-12T19:19:36Z

🧪 E2E Test Results

✅ All tests passed

Summary

	Passed	Skipped	Total
✅ ▲ Vercel Production	1200	219	1419
✅ 💻 Local Development	1587	219	1806
✅ 📦 Local Production	1587	219	1806
✅ 🐘 Local Postgres	1587	219	1806
✅ 🪟 Windows	129	0	129
✅ 📋 Other	727	176	903
Total	6817	1052	7869

Details by Category

✅ ▲ Vercel Production

App	Passed	Skipped
✅ astro	103	26
✅ example	103	26
✅ express	103	26
✅ fastify	103	26
✅ hono	103	26
✅ nextjs-turbopack	127	2
✅ nextjs-webpack	127	2
✅ nitro	103	26
✅ nuxt	103	26
✅ sveltekit	122	7
✅ vite	103	26

✅ 💻 Local Development

App	Passed	Skipped
✅ astro-stable	104	25
✅ express-stable	104	25
✅ fastify-stable	104	25
✅ hono-stable	104	25
✅ nextjs-turbopack-canary	110	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	129	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	129	0
✅ nextjs-webpack-canary	110	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	129	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	129	0
✅ nitro-stable	104	25
✅ nuxt-stable	104	25
✅ sveltekit-stable	123	6
✅ vite-stable	104	25

✅ 📦 Local Production

App	Passed	Skipped
✅ astro-stable	104	25
✅ express-stable	104	25
✅ fastify-stable	104	25
✅ hono-stable	104	25
✅ nextjs-turbopack-canary	110	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	129	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	129	0
✅ nextjs-webpack-canary	110	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	129	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	129	0
✅ nitro-stable	104	25
✅ nuxt-stable	104	25
✅ sveltekit-stable	123	6
✅ vite-stable	104	25

✅ 🐘 Local Postgres

App	Passed	Skipped
✅ astro-stable	104	25
✅ express-stable	104	25
✅ fastify-stable	104	25
✅ hono-stable	104	25
✅ nextjs-turbopack-canary	110	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	129	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	129	0
✅ nextjs-webpack-canary	110	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	129	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	129	0
✅ nitro-stable	104	25
✅ nuxt-stable	104	25
✅ sveltekit-stable	123	6
✅ vite-stable	104	25

✅ 🪟 Windows

App	Passed	Failed	Skipped
✅ nextjs-turbopack	129	0	0

✅ 📋 Other

App	Passed	Skipped
✅ e2e-local-dev-nest-stable	104	25
✅ e2e-local-dev-tanstack-start-	104	25
✅ e2e-local-postgres-nest-stable	104	25
✅ e2e-local-postgres-tanstack-start-	104	25
✅ e2e-local-prod-nest-stable	104	25
✅ e2e-local-prod-tanstack-start-	104	25
✅ e2e-vercel-prod-tanstack-start	103	26

📋 View full workflow run

vercel

Additional Suggestion:

Unused variable selectedResource causes TypeScript build failure (TS6133) due to noUnusedLocals: true in tsconfig.

Co-authored-by: Mitul Shah <mitulxshah@gmail.com>

karthikscale3

LGTM. Thanks for the polish

* polish * Update attribute-panel.tsx * Create wise-frogs-thank.md Signed-off-by: Mitul Shah <mitulxshah@gmail.com> --------- Signed-off-by: Mitul Shah <mitulxshah@gmail.com>

github-actions · 2026-05-22T15:31:42Z

No backport to stable for 34481af (AI decision).

This is a UI polish/cleanup PR for the new trace viewer detail pane. While it touches some sidebar files that exist on stable, those changes are tightly coupled to the new-trace-viewer/ directory (importing CopyButton and MiddleTruncate from new-trace-viewer/components/), which does not exist on stable. The changes also depend on a new Button UI component and assume new layout structure from the new trace viewer, making this a main-only cosmetic feature rather than a bug fix to existing stable functionality.

To override, re-run the Backport to stable workflow manually via workflow_dispatch and paste this commit SHA into the ref input:

34481af4b6c5b321275f874f93012e639d7971c6

mitul-s added 4 commits May 7, 2026 12:38

cleanup items
1e0d9fc

Update events-list.tsx
3cedbf4

nice
86c7189

Update attribute-panel.tsx
89448bc

mitul-s requested a review from a team as a code owner May 12, 2026 19:19

vercelBothad a problem deploying to Preview – workflow-docs May 12, 2026 19:19 Failure

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vercelBot reviewed May 12, 2026
View reviewed changes

woo
e3c7ce2

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mitul-s added 11 commits May 13, 2026 17:06

cleanup
c8629ae

rename this to Context
9e1eb58

cleanup
48e80a1

Update button.tsx
98e27a0

avoid decrypt flashign
e2f19c7

cleanup
d5e96c1

Update attribute-panel.tsx
4886a58

nav on detail card
d6b0054

polish
215a07f

Update detail-card.tsx
3fc392c

Update trace-viewer.tsx
f8bd9a2

mitul-s commented May 14, 2026
View reviewed changes

Comment threadpackages/web-shared/src/components/new-trace-viewer/trace-viewer.tsx

mitul-s commented May 14, 2026
View reviewed changes

Comment threadpackages/web-shared/src/components/sidebar/attribute-panel.tsx

mitul-s commented May 14, 2026
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Comment threadpackages/web-shared/src/components/sidebar/copyable-data-block.tsx

mitul-s commented May 14, 2026
View reviewed changes

Comment threadpackages/web-shared/src/components/sidebar/entity-detail-panel.tsx

cursoragentand others added 6 commits May 15, 2026 20:16

Merge remote-tracking branch 'origin/main' into ms/detail-pane-cleanup
89f8446
Co-authored-by: Mitul Shah <mitulxshah@gmail.com>

colors
741f449

Update attribute-panel.tsx
d71b8a5

Update detail-card.tsx
628075c

Update copyable-data-block.tsx
d2e5599

Merge remote-tracking branch 'origin/main' into ms/detail-pane-cleanup
9cef95e

karthikscale3 approved these changes May 21, 2026
View reviewed changes

Detail Pane + Other cleanup items (#2020)
a2c6676
* polish * Update attribute-panel.tsx * Create wise-frogs-thank.md Signed-off-by: Mitul Shah <mitulxshah@gmail.com> --------- Signed-off-by: Mitul Shah <mitulxshah@gmail.com>

github-actionsBot mentioned this pull request May 22, 2026
Version Packages (beta) #2084
Closed

This was referenced May 22, 2026
Version Packages (beta) Jokacar10/jkworkflow#332
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Version Packages (beta) ben-vargas/workflow#104
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Version Packages (beta) Thegreatsura/workflow#1
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Version Packages (beta) erickirt/workflow#340
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Version Packages (beta) #2140
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