Universal WHATWG Fetch API for Node, Browsers and React Native
Build cross-platform desktop apps with JavaScript, HTML, and CSS
Open Source version of Claude Cowork built with Claude Code
Build, test, compile and package desktop apps with Ember and Electron
Local Groq Desktop chat app with MCP support
CLI for common Playwright actions
GitHub repo for the MDN Learning Area
A cross-platform framework using Vue.js
A light-weight and powerful meta-prompting, context engineering
Command-line interface for building NativeScript apps
A complete IndexedDB wrapper with SQL like syntax
A web-based IDE for HTML5 game development. Powered by Phaser
Source code for 2FAS Auth Browser Extension
Git hooks made easy
Popular Open Source Online Judge based on PHP/C++/MySQL/Linux
Web Extension starter to build "Write Once Run on Any Browser"
A reference client implementation for the playback of MPEG DASH
React components for building interactive data visualizations
Automation for iOS, Android, and Windows Apps
Minimal and efficient cross-platform file watching library
JavaScript's utility belt
Web framework for building multi-user virtual reality experiences
Render After Effects animations natively
Run Node.js web applications and APIs using existing frameworks
Modular standard library for JavaScript