impress.js : It's a presentation framework based on the power of CSS3 transforms and transitions in modern browsers and inspired by the idea behind prezi.com
Autotrack : Automatic and enhanced Google Analytics tracking for common user interactions on the web.
Yjs : Yjs is a CRDT implementation that exposes its internal data structure as shared types. Shared types are common data types like Map or Array with super...
css3-mediaqueries-js : make CSS3 Media Queries work in all browsers (JavaScript library)
Modest Maps is a small, extensible, and free library for designers and developers who want to use interactive maps in their own projects.