JavaScript API for Chrome and Firefox

React Hooks — 👍

TypeScript-first schema validation with static type inference

🎥 Make videos programmatically with React

A collection of common interactive command line user interfaces.

A terminal for the web

The fastest JSON schema Validator. Supports JSON Schema draft-04/06/07/2019-09/2020-12 and JSON Type Definition (RFC8927)

Motion design editor for the web

Display PDFs in your React app as easily as if they were images.

Lightweight WASM Postgres with real-time, reactive bindings.

⚡️⚡️⚡️Self-hosted collaborative bookmark manager to collect, organize, and preserve webpages, articles, and more...

A free, open-source SaaS app starter for React & Node.js with superpowers. Full-featured. Community-driven.

Create and modify PDF documents in any JavaScript environment

⚔ Multiplayer Framework for Node.js

JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes

A cross-platform Tab View component for React Native

The reactive data store for local‑first apps.

In-browser Postgres sandbox with AI assistance

High performance (de)compression in an 8kB package

CodeMirror 6 component for React. @codemirror https://uiwjs.github.io/react-codemirror/

An open-source engine for P2P streaming of live and on demand video directly in a web browser HTML page

Server-driven mobile apps with React Native

🦖 A JavaScript/TypeScript Game Library that feels like a game, fun

A lightweight JavaScript library that matches paths against registered routes. It includes support for dynamic and star segments and nested handlers.

PDF editor in the browser – add text, checkboxes, pictures, signatures to PDF files. Merge, rotate PDF pages – iframe, script and React component