Draggable : Draggable is a modular drag & drop library, allowing you to start small and build up with the features you need. At its most basic, Draggable gives yo...
css3-mediaqueries-js : make CSS3 Media Queries work in all browsers (JavaScript library)
Rickshaw : Rickshaw is a JavaScript toolkit for creating interactive time series graphs.
script.aculo.us : script.aculo.us provides you with
easy-to-use, cross-browser user
interface JavaScript libraries to make
your web sites and web applications fly.
DropzoneJS is an open source library that provides drag'n'drop file uploads with image previews.