cocos2d for Web Browsers. Built using JavaScript
the no-library library: open module JavaScript framework
Ender - the no-library JavaScript library
Cross-Platform JavaScript Creative Coding Framework
A JavaScript library providing multiple simultaneous, stable, fault-tolerant and resumable/restartable file uploads via the HTML5 File API.
JavaScript GIF encoding library
gif.js full-featured javascript gif encoder that runs in your browser.
[DEPRECATED] Realtime server push with node.js, WebSockets and Comet
hoodie super power to the frontend!
hood.ie
Open-source file manager for web, written in JavaScript using jQuery and jQuery UI
elFinder - file manager for web elfinder - file manager from web
matchMedia polyfill for testing media queries in JS
A Javascript library for working with Audio. It provides a consistent API for loading and playing audio on different browsers and devices. Currently supports WebAudio, HTML5 Audio, Cordova / PhoneGap, and a Flash fallback.