A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open Source. Open Code.

JavaScript API for Chrome and Firefox

"The mother of all demo apps" — Exemplary fullstack Medium.com clone powered by React, Angular, Node, Django, and many more

Model Context Protocol Servers

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many mo…

🔥 The Web Data API for AI - Turn entire websites into LLM-ready markdown or structured data

There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable an…

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.

Declarative routing for React

The open source coding agent.

A markdown parser and compiler. Built for speed.

ORM for TypeScript and JavaScript. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, SAP Hana, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and Electron platforms.

A declarative, efficient, and flexible JavaScript library for building user interfaces.

🌈 React for interactive command-line apps

Immutable persistent data collections for Javascript which increase efficiency and simplicity.

Blazing fast, instant realtime GraphQL APIs on all your data with fine grained access control, also trigger webhooks on database events.

A completely customizable framework for building rich text editors. (Currently in beta.)

Web framework built on Web Standards

A powerful JavaScript library for interacting with the Discord API

Nodejs extension host for vim & neovim, load extensions like VSCode and host language servers.

Roo Code gives you a whole dev team of AI agents in your code editor.

🎒 Token-Oriented Object Notation (TOON) – Compact, human-readable, schema-aware JSON for LLM prompts. Spec, benchmarks, TypeScript SDK.

Scan for React performance issues and eliminate slow renders in your app

record and replay the web

A curated list of awesome things related to shadcn/ui.

Run compilers interactively from your web browser and interact with the assembly

Optimizing compiler for React

Redis Node.js client

Chrome DevTools for coding agents

Next generation testing framework powered by Vite.