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Platforms Starter Kit

Platforms Starter Kit

The all-in-one starter kit
for building multi-tenant applications.

Introduction · Demo · Deploy Your Own · Guide · Kitchen Sink · Contributing


Introduction

The Platforms Starter Kit is a full-stack Next.js app with multi-tenancy and custom domain support. Built with Next.js App Router, Vercel Postgres and the Vercel Domains API.

Here's a quick 30-second demo:

Platforms.v2.mp4

Features

  1. Multi-tenancy: Programmatically assign unlimited custom domains, subdomains, and SSL certificates to your users using the Vercel Domains API
  2. Performance: Fast & beautiful blog posts cached via Vercel's Edge Network, with the ability to invalidate the cache on-demand (when users make changes) using Incremental Static Regeneration + Next.js' revalidateTag API
  3. AI Editor: AI-powered Markdown editor for a Notion-style writing experience powered by Novel
  4. Image Uploads: Drag & drop / copy & paste image uploads, backed by Vercel Blob
  5. Custom styles: Custom fonts, 404 pages, favicons, sitemaps for each site via the Next.js file-based Metadata API
  6. Dynamic OG Cards: Each blog post comes with a dynamic OG image powered by @vercel/og
  7. Dark Mode: For a better user experience at night
  8. Multi-tenant Preview URLs: Preview changes to your client sites using Vercel Preview URLs. Learn more.
Demo

Deploy Your Own

Deploy your own version of this starter kit with Vercel.

Deploy with Vercel

You can also read the guide to learn how to develop your own version of this template.

What is a multi-tenant application?

Multi-tenant applications serve multiple customers across different subdomains/custom domains with a single unified codebase.

For example, our demo is a multi-tenant application:

Another example is Hashnode, a popular blogging platform. Each writer has their own unique .hashnode.dev subdomain for their blog:

Users can also map custom domains to their .hashnode.dev subdomain:

With the Platforms Starter Kit, you can offer unlimited custom domains at no extra cost to your customers as a premium feature, without having to worry about custom nameservers or configuring SSL certificates.

Examples of platforms

Vercel customers like Hashnode, Super, and Cal.com are building scalable platforms on top of Vercel and Next.js. There are multiple types of platforms you can build with this starter kit:

1. Content creation platforms

These are content-heavy platforms (blogs) with simple, standardized page layouts and route structure.

“With Vercel, we spend less time managing our infrastructure and more time delivering value to our users.” — Sandeep Panda, Co-founder, Hashnode

  1. Hashnode
  2. Mintlify
  3. Read.cv

2. Website & e-commerce store builders

No-code site builders with customizable pages.

By using Next.js and Vercel, Super has fast, globally distributed websites with a no-code editor (Notion). Their customers get all the benefits of Next.js (like Image Optimization) without touching any code.

  1. Super.so
  2. Typedream
  3. Makeswift

3. B2B2C platforms

Multi-tenant authentication, login, and access controls.

With Vercel and Next.js, platforms like Instatus are able to create status pages that are 10x faster than competitors.

  1. Instatus
  2. Cal.com
  3. Dub

Built on open source

This working demo site was built using the Platforms Starter Kit and:

Contributing

  • Start a discussion with a question, piece of feedback, or idea you want to share with the team.
  • Open an issue if you believe you've encountered a bug with the starter kit.

Author

License

The MIT License.

About

Open Source Meetup Alternative

Resources

Readme
Activity
Custom properties

Stars

0 stars

Watchers

2 watching

Forks

0 forks
Report repository

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
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Platforms Starter Kit
Platforms Starter Kit

The all-in-one starter kit 

for building multi-tenant applications.

Introduction ·
Demo ·
Deploy Your Own ·
Guide ·
Kitchen Sink ·
Contributing

Introduction
The Platforms Starter Kit is a full-stack Next.js app with multi-tenancy and custom domain support. Built with Next.js App Router, Vercel Postgres and the Vercel Domains API.
Here's a quick 30-second demo:
Platforms.v2.mp4
Features
  1. Multi-tenancy: Programmatically assign unlimited custom domains, subdomains, and SSL certificates to your users using the Vercel Domains API
  2. Performance: Fast & beautiful blog posts cached via Vercel's Edge Network, with the ability to invalidate the cache on-demand (when users make changes) using Incremental Static Regeneration + Next.js' revalidateTag API
  3. AI Editor: AI-powered Markdown editor for a Notion-style writing experience powered by Novel
  4. Image Uploads: Drag & drop / copy & paste image uploads, backed by Vercel Blob
  5. Custom styles: Custom fonts, 404 pages, favicons, sitemaps for each site via the Next.js file-based Metadata API
  6. Dynamic OG Cards: Each blog post comes with a dynamic OG image powered by @vercel/og
  7. Dark Mode: For a better user experience at night
  8. Multi-tenant Preview URLs: Preview changes to your client sites using Vercel Preview URLs. Learn more.
Demo
Deploy Your Own
Deploy your own version of this starter kit with Vercel.
Deploy with Vercel
You can also read the guide to learn how to develop your own version of this template.
What is a multi-tenant application?
Multi-tenant applications serve multiple customers across different subdomains/custom domains with a single unified codebase.
For example, our demo is a multi-tenant application:
Another example is Hashnode, a popular blogging platform. Each writer has their own unique .hashnode.dev subdomain for their blog:
Users can also map custom domains to their .hashnode.dev subdomain:
With the Platforms Starter Kit, you can offer unlimited custom domains at no extra cost to your customers as a premium feature, without having to worry about custom nameservers or configuring SSL certificates.
Examples of platforms
Vercel customers like Hashnode, Super, and Cal.com are building scalable platforms on top of Vercel and Next.js. There are multiple types of platforms you can build with this starter kit:
1. Content creation platforms
These are content-heavy platforms (blogs) with simple, standardized page layouts and route structure.
“With Vercel, we spend less time managing our infrastructure and more time delivering value to our users.” — Sandeep Panda, Co-founder, Hashnode
  1. Hashnode
  2. Mintlify
  3. Read.cv
2. Website & e-commerce store builders
No-code site builders with customizable pages.
By using Next.js and Vercel, Super has fast, globally distributed websites with a no-code editor (Notion). Their customers get all the benefits of Next.js (like Image Optimization) without touching any code.
  1. Super.so
  2. Typedream
  3. Makeswift
3. B2B2C platforms
Multi-tenant authentication, login, and access controls.
With Vercel and Next.js, platforms like Instatus are able to create status pages that are 10x faster than competitors.
  1. Instatus
  2. Cal.com
  3. Dub
Built on open source
This working demo site was built using the Platforms Starter Kit and:
Contributing
  • Start a discussion with a question, piece of feedback, or idea you want to share with the team.
  • Open an issue if you believe you've encountered a bug with the starter kit.
Author
License
The MIT License.
About
Open Source Meetup Alternative
Resources
Readme
Activity
Custom properties
Stars
0 stars
Watchers
2 watching
Forks
0 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
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Platforms Starter Kit
Platforms Starter Kit

The all-in-one starter kit 

for building multi-tenant applications.

Introduction ·
Demo ·
Deploy Your Own ·
Guide ·
Kitchen Sink ·
Contributing

Introduction
The Platforms Starter Kit is a full-stack Next.js app with multi-tenancy and custom domain support. Built with Next.js App Router, Vercel Postgres and the Vercel Domains API.
Here's a quick 30-second demo:
Platforms.v2.mp4
Features
  1. Multi-tenancy: Programmatically assign unlimited custom domains, subdomains, and SSL certificates to your users using the Vercel Domains API
  2. Performance: Fast & beautiful blog posts cached via Vercel's Edge Network, with the ability to invalidate the cache on-demand (when users make changes) using Incremental Static Regeneration + Next.js' revalidateTag API
  3. AI Editor: AI-powered Markdown editor for a Notion-style writing experience powered by Novel
  4. Image Uploads: Drag & drop / copy & paste image uploads, backed by Vercel Blob
  5. Custom styles: Custom fonts, 404 pages, favicons, sitemaps for each site via the Next.js file-based Metadata API
  6. Dynamic OG Cards: Each blog post comes with a dynamic OG image powered by @vercel/og
  7. Dark Mode: For a better user experience at night
  8. Multi-tenant Preview URLs: Preview changes to your client sites using Vercel Preview URLs. Learn more.
Demo
Deploy Your Own
Deploy your own version of this starter kit with Vercel.
Deploy with Vercel
You can also read the guide to learn how to develop your own version of this template.
What is a multi-tenant application?
Multi-tenant applications serve multiple customers across different subdomains/custom domains with a single unified codebase.
For example, our demo is a multi-tenant application:
Another example is Hashnode, a popular blogging platform. Each writer has their own unique .hashnode.dev subdomain for their blog:
Users can also map custom domains to their .hashnode.dev subdomain:
With the Platforms Starter Kit, you can offer unlimited custom domains at no extra cost to your customers as a premium feature, without having to worry about custom nameservers or configuring SSL certificates.
Examples of platforms
Vercel customers like Hashnode, Super, and Cal.com are building scalable platforms on top of Vercel and Next.js. There are multiple types of platforms you can build with this starter kit:
1. Content creation platforms
These are content-heavy platforms (blogs) with simple, standardized page layouts and route structure.
“With Vercel, we spend less time managing our infrastructure and more time delivering value to our users.” — Sandeep Panda, Co-founder, Hashnode
  1. Hashnode
  2. Mintlify
  3. Read.cv
2. Website & e-commerce store builders
No-code site builders with customizable pages.
By using Next.js and Vercel, Super has fast, globally distributed websites with a no-code editor (Notion). Their customers get all the benefits of Next.js (like Image Optimization) without touching any code.
  1. Super.so
  2. Typedream
  3. Makeswift
3. B2B2C platforms
Multi-tenant authentication, login, and access controls.
With Vercel and Next.js, platforms like Instatus are able to create status pages that are 10x faster than competitors.
  1. Instatus
  2. Cal.com
  3. Dub
Built on open source
This working demo site was built using the Platforms Starter Kit and:
Contributing
  • Start a discussion with a question, piece of feedback, or idea you want to share with the team.
  • Open an issue if you believe you've encountered a bug with the starter kit.
Author
License
The MIT License.
About
Open Source Meetup Alternative
Resources
Readme
Activity
Custom properties
Stars
0 stars
Watchers
2 watching
Forks
0 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
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Platforms Starter Kit
Platforms Starter Kit

The all-in-one starter kit 

for building multi-tenant applications.

Introduction ·
Demo ·
Deploy Your Own ·
Guide ·
Kitchen Sink ·
Contributing

Introduction
The Platforms Starter Kit is a full-stack Next.js app with multi-tenancy and custom domain support. Built with Next.js App Router, Vercel Postgres and the Vercel Domains API.
Here's a quick 30-second demo:
Platforms.v2.mp4
Features
  1. Multi-tenancy: Programmatically assign unlimited custom domains, subdomains, and SSL certificates to your users using the Vercel Domains API
  2. Performance: Fast & beautiful blog posts cached via Vercel's Edge Network, with the ability to invalidate the cache on-demand (when users make changes) using Incremental Static Regeneration + Next.js' revalidateTag API
  3. AI Editor: AI-powered Markdown editor for a Notion-style writing experience powered by Novel
  4. Image Uploads: Drag & drop / copy & paste image uploads, backed by Vercel Blob
  5. Custom styles: Custom fonts, 404 pages, favicons, sitemaps for each site via the Next.js file-based Metadata API
  6. Dynamic OG Cards: Each blog post comes with a dynamic OG image powered by @vercel/og
  7. Dark Mode: For a better user experience at night
  8. Multi-tenant Preview URLs: Preview changes to your client sites using Vercel Preview URLs. Learn more.
Demo
Deploy Your Own
Deploy your own version of this starter kit with Vercel.
Deploy with Vercel
You can also read the guide to learn how to develop your own version of this template.
What is a multi-tenant application?
Multi-tenant applications serve multiple customers across different subdomains/custom domains with a single unified codebase.
For example, our demo is a multi-tenant application:
Another example is Hashnode, a popular blogging platform. Each writer has their own unique .hashnode.dev subdomain for their blog:
Users can also map custom domains to their .hashnode.dev subdomain:
With the Platforms Starter Kit, you can offer unlimited custom domains at no extra cost to your customers as a premium feature, without having to worry about custom nameservers or configuring SSL certificates.
Examples of platforms
Vercel customers like Hashnode, Super, and Cal.com are building scalable platforms on top of Vercel and Next.js. There are multiple types of platforms you can build with this starter kit:
1. Content creation platforms
These are content-heavy platforms (blogs) with simple, standardized page layouts and route structure.
“With Vercel, we spend less time managing our infrastructure and more time delivering value to our users.” — Sandeep Panda, Co-founder, Hashnode
  1. Hashnode
  2. Mintlify
  3. Read.cv
2. Website & e-commerce store builders
No-code site builders with customizable pages.
By using Next.js and Vercel, Super has fast, globally distributed websites with a no-code editor (Notion). Their customers get all the benefits of Next.js (like Image Optimization) without touching any code.
  1. Super.so
  2. Typedream
  3. Makeswift
3. B2B2C platforms
Multi-tenant authentication, login, and access controls.
With Vercel and Next.js, platforms like Instatus are able to create status pages that are 10x faster than competitors.
  1. Instatus
  2. Cal.com
  3. Dub
Built on open source
This working demo site was built using the Platforms Starter Kit and:
Contributing
  • Start a discussion with a question, piece of feedback, or idea you want to share with the team.
  • Open an issue if you believe you've encountered a bug with the starter kit.
Author
License
The MIT License.
About
Open Source Meetup Alternative
Resources
Readme
Activity
Custom properties
Stars
0 stars
Watchers
2 watching
Forks
0 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
BranchesTags
Repository files navigation
Platforms Starter Kit
Platforms Starter Kit

The all-in-one starter kit 

for building multi-tenant applications.

Introduction ·
Demo ·
Deploy Your Own ·
Guide ·
Kitchen Sink ·
Contributing

Introduction
The Platforms Starter Kit is a full-stack Next.js app with multi-tenancy and custom domain support. Built with Next.js App Router, Vercel Postgres and the Vercel Domains API.
Here's a quick 30-second demo:
Platforms.v2.mp4
Features
  1. Multi-tenancy: Programmatically assign unlimited custom domains, subdomains, and SSL certificates to your users using the Vercel Domains API
  2. Performance: Fast & beautiful blog posts cached via Vercel's Edge Network, with the ability to invalidate the cache on-demand (when users make changes) using Incremental Static Regeneration + Next.js' revalidateTag API
  3. AI Editor: AI-powered Markdown editor for a Notion-style writing experience powered by Novel
  4. Image Uploads: Drag & drop / copy & paste image uploads, backed by Vercel Blob
  5. Custom styles: Custom fonts, 404 pages, favicons, sitemaps for each site via the Next.js file-based Metadata API
  6. Dynamic OG Cards: Each blog post comes with a dynamic OG image powered by @vercel/og
  7. Dark Mode: For a better user experience at night
  8. Multi-tenant Preview URLs: Preview changes to your client sites using Vercel Preview URLs. Learn more.
Demo
Deploy Your Own
Deploy your own version of this starter kit with Vercel.
Deploy with Vercel
You can also read the guide to learn how to develop your own version of this template.
What is a multi-tenant application?
Multi-tenant applications serve multiple customers across different subdomains/custom domains with a single unified codebase.
For example, our demo is a multi-tenant application:
Another example is Hashnode, a popular blogging platform. Each writer has their own unique .hashnode.dev subdomain for their blog:
Users can also map custom domains to their .hashnode.dev subdomain:
With the Platforms Starter Kit, you can offer unlimited custom domains at no extra cost to your customers as a premium feature, without having to worry about custom nameservers or configuring SSL certificates.
Examples of platforms
Vercel customers like Hashnode, Super, and Cal.com are building scalable platforms on top of Vercel and Next.js. There are multiple types of platforms you can build with this starter kit:
1. Content creation platforms
These are content-heavy platforms (blogs) with simple, standardized page layouts and route structure.
“With Vercel, we spend less time managing our infrastructure and more time delivering value to our users.” — Sandeep Panda, Co-founder, Hashnode
  1. Hashnode
  2. Mintlify
  3. Read.cv
2. Website & e-commerce store builders
No-code site builders with customizable pages.
By using Next.js and Vercel, Super has fast, globally distributed websites with a no-code editor (Notion). Their customers get all the benefits of Next.js (like Image Optimization) without touching any code.
  1. Super.so
  2. Typedream
  3. Makeswift
3. B2B2C platforms
Multi-tenant authentication, login, and access controls.
With Vercel and Next.js, platforms like Instatus are able to create status pages that are 10x faster than competitors.
  1. Instatus
  2. Cal.com
  3. Dub
Built on open source
This working demo site was built using the Platforms Starter Kit and:
Contributing
  • Start a discussion with a question, piece of feedback, or idea you want to share with the team.
  • Open an issue if you believe you've encountered a bug with the starter kit.
Author
License
The MIT License.
About
Open Source Meetup Alternative
Resources
Readme
Activity
Custom properties
Stars
0 stars
Watchers
2 watching
Forks
0 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
Platforms Starter Kit
Platforms Starter Kit

The all-in-one starter kit 

for building multi-tenant applications.

Introduction ·
Demo ·
Deploy Your Own ·
Guide ·
Kitchen Sink ·
Contributing

Introduction
The Platforms Starter Kit is a full-stack Next.js app with multi-tenancy and custom domain support. Built with Next.js App Router, Vercel Postgres and the Vercel Domains API.
Here's a quick 30-second demo:
Platforms.v2.mp4
Features
  1. Multi-tenancy: Programmatically assign unlimited custom domains, subdomains, and SSL certificates to your users using the Vercel Domains API
  2. Performance: Fast & beautiful blog posts cached via Vercel's Edge Network, with the ability to invalidate the cache on-demand (when users make changes) using Incremental Static Regeneration + Next.js' revalidateTag API
  3. AI Editor: AI-powered Markdown editor for a Notion-style writing experience powered by Novel
  4. Image Uploads: Drag & drop / copy & paste image uploads, backed by Vercel Blob
  5. Custom styles: Custom fonts, 404 pages, favicons, sitemaps for each site via the Next.js file-based Metadata API
  6. Dynamic OG Cards: Each blog post comes with a dynamic OG image powered by @vercel/og
  7. Dark Mode: For a better user experience at night
  8. Multi-tenant Preview URLs: Preview changes to your client sites using Vercel Preview URLs. Learn more.
Demo
Deploy Your Own
Deploy your own version of this starter kit with Vercel.
Deploy with Vercel
You can also read the guide to learn how to develop your own version of this template.
What is a multi-tenant application?
Multi-tenant applications serve multiple customers across different subdomains/custom domains with a single unified codebase.
For example, our demo is a multi-tenant application:
Another example is Hashnode, a popular blogging platform. Each writer has their own unique .hashnode.dev subdomain for their blog:
Users can also map custom domains to their .hashnode.dev subdomain:
With the Platforms Starter Kit, you can offer unlimited custom domains at no extra cost to your customers as a premium feature, without having to worry about custom nameservers or configuring SSL certificates.
Examples of platforms
Vercel customers like Hashnode, Super, and Cal.com are building scalable platforms on top of Vercel and Next.js. There are multiple types of platforms you can build with this starter kit:
1. Content creation platforms
These are content-heavy platforms (blogs) with simple, standardized page layouts and route structure.
“With Vercel, we spend less time managing our infrastructure and more time delivering value to our users.” — Sandeep Panda, Co-founder, Hashnode
  1. Hashnode
  2. Mintlify
  3. Read.cv
2. Website & e-commerce store builders
No-code site builders with customizable pages.
By using Next.js and Vercel, Super has fast, globally distributed websites with a no-code editor (Notion). Their customers get all the benefits of Next.js (like Image Optimization) without touching any code.
  1. Super.so
  2. Typedream
  3. Makeswift
3. B2B2C platforms
Multi-tenant authentication, login, and access controls.
With Vercel and Next.js, platforms like Instatus are able to create status pages that are 10x faster than competitors.
  1. Instatus
  2. Cal.com
  3. Dub
Built on open source
This working demo site was built using the Platforms Starter Kit and:
Contributing
  • Start a discussion with a question, piece of feedback, or idea you want to share with the team.
  • Open an issue if you believe you've encountered a bug with the starter kit.
Author
License
The MIT License.
About
Open Source Meetup Alternative
Resources
Readme
Activity
Custom properties
Stars
0 stars
Watchers
2 watching
Forks
0 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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Platforms Starter Kit
Platforms Starter Kit

The all-in-one starter kit 

for building multi-tenant applications.

Introduction ·
Demo ·
Deploy Your Own ·
Guide ·
Kitchen Sink ·
Contributing

Introduction
The Platforms Starter Kit is a full-stack Next.js app with multi-tenancy and custom domain support. Built with Next.js App Router, Vercel Postgres and the Vercel Domains API.
Here's a quick 30-second demo:
Platforms.v2.mp4
Features
  1. Multi-tenancy: Programmatically assign unlimited custom domains, subdomains, and SSL certificates to your users using the Vercel Domains API
  2. Performance: Fast & beautiful blog posts cached via Vercel's Edge Network, with the ability to invalidate the cache on-demand (when users make changes) using Incremental Static Regeneration + Next.js' revalidateTag API
  3. AI Editor: AI-powered Markdown editor for a Notion-style writing experience powered by Novel
  4. Image Uploads: Drag & drop / copy & paste image uploads, backed by Vercel Blob
  5. Custom styles: Custom fonts, 404 pages, favicons, sitemaps for each site via the Next.js file-based Metadata API
  6. Dynamic OG Cards: Each blog post comes with a dynamic OG image powered by @vercel/og
  7. Dark Mode: For a better user experience at night
  8. Multi-tenant Preview URLs: Preview changes to your client sites using Vercel Preview URLs. Learn more.
Demo
Deploy Your Own
Deploy your own version of this starter kit with Vercel.
Deploy with Vercel
You can also read the guide to learn how to develop your own version of this template.
What is a multi-tenant application?
Multi-tenant applications serve multiple customers across different subdomains/custom domains with a single unified codebase.
For example, our demo is a multi-tenant application:
Another example is Hashnode, a popular blogging platform. Each writer has their own unique .hashnode.dev subdomain for their blog:
Users can also map custom domains to their .hashnode.dev subdomain:
With the Platforms Starter Kit, you can offer unlimited custom domains at no extra cost to your customers as a premium feature, without having to worry about custom nameservers or configuring SSL certificates.
Examples of platforms
Vercel customers like Hashnode, Super, and Cal.com are building scalable platforms on top of Vercel and Next.js. There are multiple types of platforms you can build with this starter kit:
1. Content creation platforms
These are content-heavy platforms (blogs) with simple, standardized page layouts and route structure.
“With Vercel, we spend less time managing our infrastructure and more time delivering value to our users.” — Sandeep Panda, Co-founder, Hashnode
  1. Hashnode
  2. Mintlify
  3. Read.cv
2. Website & e-commerce store builders
No-code site builders with customizable pages.
By using Next.js and Vercel, Super has fast, globally distributed websites with a no-code editor (Notion). Their customers get all the benefits of Next.js (like Image Optimization) without touching any code.
  1. Super.so
  2. Typedream
  3. Makeswift
3. B2B2C platforms
Multi-tenant authentication, login, and access controls.
With Vercel and Next.js, platforms like Instatus are able to create status pages that are 10x faster than competitors.
  1. Instatus
  2. Cal.com
  3. Dub
Built on open source
This working demo site was built using the Platforms Starter Kit and:
Contributing
  • Start a discussion with a question, piece of feedback, or idea you want to share with the team.
  • Open an issue if you believe you've encountered a bug with the starter kit.
Author
License
The MIT License.
About
Open Source Meetup Alternative
Resources
Readme
Activity
Custom properties
Stars
0 stars
Watchers
2 watching
Forks
0 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
BranchesTags
Repository files navigation
Platforms Starter Kit
Platforms Starter Kit

The all-in-one starter kit 

for building multi-tenant applications.

Introduction ·
Demo ·
Deploy Your Own ·
Guide ·
Kitchen Sink ·
Contributing

Introduction
The Platforms Starter Kit is a full-stack Next.js app with multi-tenancy and custom domain support. Built with Next.js App Router, Vercel Postgres and the Vercel Domains API.
Here's a quick 30-second demo:
Platforms.v2.mp4
Features
  1. Multi-tenancy: Programmatically assign unlimited custom domains, subdomains, and SSL certificates to your users using the Vercel Domains API
  2. Performance: Fast & beautiful blog posts cached via Vercel's Edge Network, with the ability to invalidate the cache on-demand (when users make changes) using Incremental Static Regeneration + Next.js' revalidateTag API
  3. AI Editor: AI-powered Markdown editor for a Notion-style writing experience powered by Novel
  4. Image Uploads: Drag & drop / copy & paste image uploads, backed by Vercel Blob
  5. Custom styles: Custom fonts, 404 pages, favicons, sitemaps for each site via the Next.js file-based Metadata API
  6. Dynamic OG Cards: Each blog post comes with a dynamic OG image powered by @vercel/og
  7. Dark Mode: For a better user experience at night
  8. Multi-tenant Preview URLs: Preview changes to your client sites using Vercel Preview URLs. Learn more.
Demo
Deploy Your Own
Deploy your own version of this starter kit with Vercel.
Deploy with Vercel
You can also read the guide to learn how to develop your own version of this template.
What is a multi-tenant application?
Multi-tenant applications serve multiple customers across different subdomains/custom domains with a single unified codebase.
For example, our demo is a multi-tenant application:
Another example is Hashnode, a popular blogging platform. Each writer has their own unique .hashnode.dev subdomain for their blog:
Users can also map custom domains to their .hashnode.dev subdomain:
With the Platforms Starter Kit, you can offer unlimited custom domains at no extra cost to your customers as a premium feature, without having to worry about custom nameservers or configuring SSL certificates.
Examples of platforms
Vercel customers like Hashnode, Super, and Cal.com are building scalable platforms on top of Vercel and Next.js. There are multiple types of platforms you can build with this starter kit:
1. Content creation platforms
These are content-heavy platforms (blogs) with simple, standardized page layouts and route structure.
“With Vercel, we spend less time managing our infrastructure and more time delivering value to our users.” — Sandeep Panda, Co-founder, Hashnode
  1. Hashnode
  2. Mintlify
  3. Read.cv
2. Website & e-commerce store builders
No-code site builders with customizable pages.
By using Next.js and Vercel, Super has fast, globally distributed websites with a no-code editor (Notion). Their customers get all the benefits of Next.js (like Image Optimization) without touching any code.
  1. Super.so
  2. Typedream
  3. Makeswift
3. B2B2C platforms
Multi-tenant authentication, login, and access controls.
With Vercel and Next.js, platforms like Instatus are able to create status pages that are 10x faster than competitors.
  1. Instatus
  2. Cal.com
  3. Dub
Built on open source
This working demo site was built using the Platforms Starter Kit and:
Contributing
  • Start a discussion with a question, piece of feedback, or idea you want to share with the team.
  • Open an issue if you believe you've encountered a bug with the starter kit.
Author
License
The MIT License.
About
Open Source Meetup Alternative
Resources
Readme
Activity
Custom properties
Stars
0 stars
Watchers
2 watching
Forks
0 forks
Report repository
Releases
Packages
Used by
Contributors
Languages