JavaScript
📢 JS achieve the browser title flashing, scrolling, voice prompts, Chrome/Safari/FireFox/IE notice. has no dependencies. It not interfere with any JavaScript libraries or frameworks. has a reasonab…
🐦 ⚡ Bluebird is a full featured promise library with unmatched performance.
Algorithms and Data Structures implemented in JavaScript for beginners, following best practices.
The world's largest independent emoji font.
A markdown version emoji cheat sheet
💾 Offline storage, improved. Wraps IndexedDB, WebSQL, or localStorage using a simple but powerful API.
Adapter to enable broadcasting of events to multiple separate socket.io server nodes.
Simple to use, blazing fast and thoroughly tested WebSocket client and server for Node.js
A bundler for javascript and friends. Packs many modules into a few bundled assets. Code Splitting allows for loading parts of the application on demand. Through "loaders", modules can be CommonJs,…
Next generation frontend tooling. It's fast!
Official open source React components and examples for building with LiveKit.
A utility-first CSS framework for rapid UI development.
Etherpad: A modern really-real-time collaborative document editor.
very good whiteboard infinite canvas SDK
Lerna is a fast, modern build system for managing and publishing multiple JavaScript/TypeScript packages from the same repository.
Build system optimized for JavaScript and TypeScript, written in Rust
A zero-config, drop-in animation utility that adds smooth transitions to your web app. You can use it with React, Vue, or any other JavaScript application.
📗🌐 🚢 Comprehensive and exhaustive JavaScript & Node.js testing best practices (August 2025)
The 1.x line is frozen - features and bugfixes now happen on https://github.com/yarnpkg/berry