Mocking library to create mock objects with fake data for TypeScript interfaces

Agnostic terminal GUI library for TypeScript, distributed with a native React renderer

A full-stack JavaScript framework for Cloudflare's developer platform on top of React Router v7

Augment the TypeScript compiler to support extended functionality

Rethinking of CPU profile analysis

A standard interface for TypeScript schema validation libraries

🎭 Stateful serverless framework for Rivet, Cloudflare Workers, Bun, and Node.js. Build AI agents, realtime apps, game servers, and more.

The TypeScript AI agent framework. ⚡ Assistants, RAG, observability. Supports any LLM: GPT-4, Claude, Gemini, Llama.

Build seriously fast, lightweight and end-to-end typesafe Next.js apps

A polyglot web converter.

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

Dify is an open-source LLM app development platform. Dify's intuitive interface combines AI workflow, RAG pipeline, agent capabilities, model management, observability features and more, letting yo…

A typescript implementation of Rust's Result object.

GitHub Action for Semantic Release

The visual editor for React

Autonomous coding agent right in your IDE, capable of creating/editing files, executing commands, using the browser, and more with your permission every step of the way.

Open source Loom alternative. Beautiful, shareable screen recordings.

Modern, Streamlined, Free and Open Source Customer Service Software

Skip is a framework for building reactive services

A macOS app for customizing which browser to start

🧵 Make web workers & worker threads as simple as a function call.

A code generation framework inspired by JavaScript front-end frameworks

CSS-in-JS reinvented for scalable, typesafe design systems. A modern approach to just-in-time atomic CSS using CSS variables—no bundler required.

A small, fast, pure JavaScript type-stripper that uses the official TypeScript parser.

Limbo is a project to build the modern evolution of SQLite.

Synchronously execute asynchronous functions on browsers, Node.js, and Deno

Origin UI is an extensive collection of copy-and-paste components for quickly building application UIs. Powered by Tailwind CSS and React.

Utility functions for working with TypeScript's API. Successor to the wonderful tsutils. 🛠️️

Optimize React performance and make your React 70% faster in minutes, not months.

The beautiful docs framework with Next.js.