Node-Boot

Spring Boot–style developer experience for Node.js.
Decorators, dependency injection, auto-configuration, and a pluggable server engine — so you can bootstrap production-grade services with minimum fuss.

nodeboot.io · Documentation · Build with Agentic AI · Quick Start · Samples · Contributing

🚧 Active development. Docs are growing fast — the fastest way to learn Node-Boot today is through the sample projects below, backed by the package READMEs linked throughout this document.

Why Node-Boot?

If you've used Spring Boot, Node-Boot will feel like home. If you haven't, here's the pitch:

• 🧩 Decorator-driven — define controllers, beans, configuration, and cross-cutting concerns declaratively (@Controller, @Get, @Configuration, @Bean, @EnableDI, ...).
• ⚙️ Auto-configuration — enable a feature with a single @Enable...() decorator on your app entry point; Node-Boot wires the rest.
• 🔌 Server-agnostic — the same application code runs on Express, Fastify, Koa, native HTTP, or "ghost" (no HTTP) mode — just swap the server adapter.
• ☁️ Serverless-ready — deploy the exact same app to AWS Lambda, Cloudflare Workers, Vercel, Netlify, or Google Cloud Functions.
• 🧠 Batteries included, opt-in — persistence (TypeORM), validation, scheduling, OpenAPI/Swagger, authorization, HTTP clients, actuator/observability, and more, each as an independent starter you enable only when you need it.
• 🛡️ Strict TypeScript end to end, with fast builds (Turborepo + SWC) and a monorepo you can actually navigate.

@EnableDI(Container)
@EnableOpenApi()
@EnableSwaggerUI()
@EnableActuator()
@EnableRepositories()
@EnableScheduling()
@EnableHttpClients()
@EnableValidations()
@EnableComponentScan()
@NodeBootApplication()exportclassGreetingsAppimplementsNodeBootApp{start(): Promise<NodeBootAppView>{returnNodeBoot.run(HttpServer);}}

@Controller("/hello")classHelloController{
@Get("/:name")sayHello(@Param("name")name: string){return{message: `Hello, ${name}!`};}}

That's a running, typed, auto-wired HTTP service. Add @EnableOpenApi(), @EnableRepositories(), @EnableScheduling(), or any other starter to layer on more capability without touching your controllers.

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📊 Benchmarking

Node-Boot ships with a dedicated benchmarking/ suite comparing every HTTP server adapter (Express, Fastify, Koa, native http) against its equivalent raw-framework baseline, backed by a real PostgreSQL database.

See the Req/s overview for the at-a-glance chart, or the full benchmark report for per-endpoint throughput/latency numbers and overhead analysis. Want to run it yourself? Head to benchmarking/ for setup and usage instructions.

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📖 How to Use

Node-Boot applications are built by composing decorators from @nodeboot/core (controllers, routing, DI, configuration, middlewares, models, ...) with @Enable...() decorators from the starters you opt into. Decorate your entry-point class, define @Controller classes with @Get/@Post/etc. actions, inject request data with parameter decorators like @Param/@Body/@QueryParam, and register cross-cutting concerns with @Middleware, @ErrorHandler, or @Interceptor.

For a full breakdown of every decorator in the project — core framework, DI, configuration, authorization, and every starter (persistence, OpenAPI, scheduling, HTTP clients, validation, actuator, AWS, and more) — its purpose and a usage example, see the Usage Guide.

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🤖 Build with Agentic AI

Node-Boot ships an Agent Skills-compatible skill family under .agents/skills/ that teaches coding agents (GitHub Copilot CLI, Claude Code, Cursor, and 70+ others) how to scaffold, extend, and operate Node-Boot apps — decorators, starters, server/serverless adapters, runtimes, and integration testing — without you having to paste docs into every prompt.

Install the skills into your own project with the skills CLI from skills.sh:

# Install every Node-Boot skill into the current project (targeting GitHub Copilot CLI)
npx skills add nodejs-boot/node-boot --skill '*' -a copilot-cli
# Or install just what you need, e.g. the core skill + the starters router
npx skills add nodejs-boot/node-boot --skill nodeboot-core --skill nodeboot-starters -a copilot-cli
# List every available skill without installing
npx skills add nodejs-boot/node-boot --list

Then just ask your agent to build something — e.g. "scaffold a new Node-Boot app on Fastify with Postgres persistence and OpenAPI docs" — and it will pull in the relevant skills automatically. See the full skills inventory and publishing guide for every skill available and how the family is organized.

Use a skill one-off without installing it (generates a prompt, or drives an agent interactively):

npx skills use nodejs-boot/node-boot@nodeboot-core | copilot
npx skills use nodejs-boot/node-boot --skill nodeboot-core --agent copilot-cli

🗺️ Architecture

Node-Boot is a pnpm + Turborepo monorepo organized into five layers:

Layer	Location	What it does
Core Framework	packages/*	Bootstrap, DI, config, context, decorators, engine/driver contracts, errors, AOT tooling
Server Adapters	servers/*	Bind Node-Boot to a concrete HTTP runtime (Express, Fastify, Koa, native HTTP, Encore.ts, ghost)
Serverless Adapters	serverless/*	Bind Node-Boot to FaaS platforms (Lambda, Cloudflare Workers, Vercel, Netlify, Google Cloud Functions)
Desktop Adapters(planned)	—	Embed Node-Boot in native desktop app shells (Electron, Tauri) — on the roadmap, not yet published
Starters	starters/*	Opt-in, auto-configured features (persistence, validation, scheduling, OpenAPI, auth, actuator, HTTP clients, ...)
Samples	samples/*	Full, runnable reference applications combining the pieces above

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📦 Core Framework Packages

Package	Description
@nodeboot/core	The heart of Node-Boot — @NodeBootApplication(), NodeBoot.run(...), BaseServer, controller/config decorators, lifecycle & logging
@nodeboot/context	Shared runtime contracts — ApplicationContext, IoC abstractions, metadata models, middleware/interceptor contracts
@nodeboot/di	Dependency injection integration (@EnableDI) for controllers, services, listeners, and resolvers
@nodeboot/config	Typed configuration via ConfigService and @ConfigurationProperties(), backed by app-config.yaml
@nodeboot/engine	The driver engine that connects Node-Boot's decorator model to concrete server adapters
@nodeboot/authorization	@EnableAuthorization, @Authorized, and @CurrentUser for pluggable authz/authn hooks
@nodeboot/aot	Ahead-of-time compilation — generates beans and OpenAPI schemas at build time
@nodeboot/error	Shared base errors/exceptions used across the framework
@nodeboot/tools	CI/CD and automation helpers used across the monorepo

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🖥️ Server Adapters

Pick the HTTP runtime that fits your project — your application code stays the same.

Package	Description
@nodeboot/express-server	Express adapter — the most battle-tested option
@nodeboot/fastify-server	Fastify adapter for high-throughput services
@nodeboot/koa-server	Koa adapter with middleware/session/cookie support
@nodeboot/http-server	Native Node.js http adapter — no framework dependency
@nodeboot/encore-server	Encore.ts adapter for Encore-based backends
@nodeboot/ghost-server	No-HTTP "ghost" runtime for pure IoC apps, background jobs, and tests

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☁️ Serverless Adapters

Deploy Node-Boot applications directly to your favorite FaaS platform.

Package	Description
@nodeboot/lambda-server	AWS Lambda handler adapter
@nodeboot/cloudflare-server	Cloudflare Workers fetch-handler adapter
@nodeboot/vercel-server	Vercel serverless function adapter
@nodeboot/netlify-server	Netlify Functions adapter
@nodeboot/google-cloud-functions-server	Google Cloud Functions HTTP handler adapter

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🧰 Starters (opt-in features)

Enable exactly what you need with a single decorator on your @NodeBootApplication() class.

Package	Description
@nodeboot/starter-persistence	TypeORM-backed repositories, migrations, transactions, paging, entity listeners
@nodeboot/starter-validation	Request validation using class-validator DTOs
@nodeboot/starter-openapi	Auto-generated OpenAPI specs (+ Swagger UI) from your controllers
@nodeboot/starter-scheduler	Cron-style scheduled jobs via @Scheduler(...)
@nodeboot/starter-http	Typed outbound HTTP clients via @HttpClient(...)
@nodeboot/starter-actuator	Health checks, Prometheus metrics, build info, and introspection endpoints
@nodeboot/starter-aws	Auto-configuration for AWS services
@nodeboot/starter-firebase	Auto-configuration for Firebase
@nodeboot/starter-supabase	Auto-configuration for Supabase
@nodeboot/starter-openai	Auto-configuration for OpenAI
@nodeboot/starter-backstage	Backstage Catalog integration

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🚀 Samples

Full reference applications — the fastest way to see everything working together:

Sample	Highlights
sample-express	Flagship sample — persistence, OpenAPI/Swagger, validation, authorization, scheduling, HTTP clients, actuator
sample-fastify	Same feature set, running on Fastify
sample-koa	Same feature set, running on Koa
sample-native-http	Running on the native Node.js http server
sample-ghost-server	Pure IoC application without an HTTP layer
sample-encore	Running on Encore.ts
sample-express-mongodb	Express + MongoDB persistence
sample-native-http-supabase	Native HTTP + Supabase starter
sample-lambda	Deploying to AWS Lambda
sample-cloudflare	Deploying to Cloudflare Workers
sample-vercel	Deploying to Vercel
sample-netlify	Deploying to Netlify Functions
sample-google-cloud-functions	Deploying to Google Cloud Functions

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⚡ Quick Start

Prerequisites

• Node.js 18+
• pnpm — install via pnpm.io/installation or brew install pnpm on macOS

Clone & explore the monorepo

git clone https://github.com/nodejs-boot/node-boot.git
cd node-boot
pnpm install

Run everything in dev/watch mode

pnpm dev

Turborepo + Nodemon build and watch every package in parallel.

Try a sample app

cd samples/sample-express
pnpm install
pnpm dev

Start your own app

The quickest path is to copy the sample closest to your target server (Express, Fastify, Koa, native HTTP, or a serverless adapter) and trim it down, or install the packages directly:

pnpm add @nodeboot/core @nodeboot/di @nodeboot/express-server

Then follow the Documentation and the @nodeboot/core README to wire up your first @NodeBootApplication().

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🧪 Useful Monorepo Commands

Command	Description
pnpm install	Install all workspace dependencies
pnpm dev	Run all packages in watch mode (Turborepo + Nodemon)
pnpm build	Build all packages
pnpm test	Run the full test suite in parallel
pnpm tsc	Type-check every package in parallel
pnpm lint-format	Lint and check formatting across the repo
pnpm lint-format:fix	Auto-fix lint and formatting issues

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🛠️ Built With

• PNPM — fast, disk-efficient package management with native workspace support
• Turborepo — high-performance monorepo build system with caching
• TypeScript — strict, type-safe codebase (@tsconfig/node-lts-strictest)
• Husky — Git hooks
• Prettier / ESLint — formatting & linting
• Nodemon — watch-mode development runtime
• Jest + SWC — fast test suite without double type-checking
• Conventional Commits — commit message standard
• GitHub Actions — CI/CD

Details on the TypeScript project layout, incremental builds, and testing setup live in each package's own README, since configuration is tuned per-package.

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🧭 Integration Points (How You Can Contribute)

Node-Boot grows through four kinds of contributions. Pick the one that matches what you want to build — each links to a step-by-step guide with code examples in CONTRIBUTING.md.

Contribution type	What it means	Examples	Guide
🔌 Server Integration	Bring a new runtime adapter to life so Node-Boot apps can run on it	HTTP servers (Fastify, Koa, Express, node:http, Encore), serverless (AWS Lambda, Cloudflare Workers, Google Cloud Functions, Vercel, Netlify), desktop shells (Electron)	Server Integrations →
🧠 Core Feature	Improve the framework itself — decorators, lifecycle, DI, config, AOT — or report/fix bugs	New core decorators, lifecycle phases, DI/config improvements, bug reports & fixes	Core Feature Contributions →
☸️ Runtimes	Show how/where a Node-Boot app runs once built — infra, not framework code	Kubernetes manifests & production Dockerfiles, Platformatic (Watt) wrapper, PM2 process management	Runtimes →
🧩 Starter Package	Integrate a third-party SDK, service, or platform via auto-configuration	OpenAI, Firebase, AWS, Supabase, Backstage — and any new integration point	Starter Packages →

Starter packages come in several flavours depending on what you're integrating — from a simple SDK client to method/class decorators tied into the application lifecycle, conditional clients, and multi-bean factories. All of them are documented with real code from existing starters in CONTRIBUTING.md.

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🤝 Contributing

Contributions are very welcome — this project grows through its community!

1. Fork the repo and create your branch from main.
2. Run pnpm install at the root to set up the workspace.
3. Make your change in the relevant packages/, servers/, serverless/, starters/, or samples/ folder — each has its own README with the context you need.
4. Follow Conventional Commits for your commit messages.
5. Run pnpm lint-format, pnpm tsc, and pnpm test before opening a PR.
6. Open a pull request describing the change and its motivation.

Good first places to look:

• Improve or add examples in an existing package README
• Add a new sample demonstrating a starter combination
• Pick up an open issue
• Add a new server, serverless, or desktop adapter

📖 For detailed, code-level guidance on each contribution type — server adapters, core features, runtimes, and every starter package flavour — see the full Contributing Guide.

If you're unsure where something belongs, open an issue or discussion first — happy to help point you in the right direction.

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📄 License

Distributed under the MIT License. See the LICENSE file for more information.

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