The most advanced responsive front-end framework in the world. Quickly create prototypes and production code for sites and apps that work on any kind of device.
Sinatra inspired web development framework for node.js -- insanely fast, flexible, and simple
Universal video embed.
Super fast HTML 5 2D rendering engine that uses webGL with canvas fallback
In-browser code editor
Promise based HTTP client for the browser and node.js
Ajax.org Cloud9 Editor
Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and infinite scrolling of results.
Give your JS App some Backbone with Models, Views, Collections, and Events
An alternative to Underscore.js, delivering consistency, customization, performance, and extra features.
The HTML Presentation Framework
Sentry is a realtime error logging and aggregation platform
Cross-browser CSS3 animations. Plug and play. Do a little dance.
the last carousel you'll ever need