Ts.EDA modern framework written in TypeScript

A flexible framework on top of Express.js/Koa.js/Fastify.js with a fast learning curve, designed to enhance the developer experience, for you and your AI agents

What is Ts.ED?

Getting started

Build with AI agents

Become sponsor

npx -p @tsed/cli tsed init .

yarn set version berry
yarn dlx -p @tsed/cli tsed init .

pnpm --package=@tsed/cli dlx tsed init .

bunx -p @tsed/clitsed init .

What is Ts.ED?

Ts.ED offers a flexible structure with a fast learning curve, specifically designed to improve the developer experience. It provides numerous decorators and guidelines to make your code more readable and less error-prone. Ts.ED supports various platforms and tools, including Node.js/Bun.js, Express.js/Koa.js/Fastify.js, CLI, and serverless architectures (e.g. AWS). Ts.ED is also built for AI-assisted development, with an official plugin for Claude Code and Codex that brings framework skills and the CLI MCP server to your agent.

AI-ready

Give your coding agent real Ts.ED expertise. Install the official Ts.ED plugin from the Claude Code or Codex marketplace to get framework skills and the Ts.ED CLI MCP server, or add the skills to Cursor, Copilot and others with skills.sh. Then describe your project with the AGENTS.md template.

Multi-platform

Easily build your server-side application using Express.js, Koa.js, Fastify.js, CLI, or serverless platforms (e.g., AWS). It supports both Node.js and Bun.js runtimes. Learn more about Ts.ED capabilities.

CLI

Stop wasting time on configuration—your application comes preconfigured for a fast start! Try our CLI.

Plugins

Explore a variety of plugins (+100) to customize your application and build the perfect stack tailored to your needs. You can even create your own plugins to extend functionality further.

Class-based & Decorators

Define classes as Controllers, ConfigSource, Models, Providers (DI), Interceptors, Pipes, and more — and leverage a wide range of decorators to structure your code, define routes, and implement methods with ease. JSON Schema and OpenAPI are at the core of the framework.

Testing

Testing is not optional - it's essential! Ts.ED includes built-in features to make testing your code simple and efficient. Learn more about testing tools embed by Ts.ED.