jquip : Smaller, Lighter, Faster, more modular jQuery - include only the parts you want! Don't use it, Don't include it.
Rickshaw : Rickshaw is a JavaScript toolkit for creating interactive time series graphs.
Push by Nickersoft : A compact, cross-browser solution for using the JavaScript Notifications API
Zepto.js : Zepto is a minimalist JavaScript library for modern browsers with a largely jQuery-compatible API. If you use jQuery, you already know how to use Zept...
Parsley.js : Javascript forms validation.
Powerful, UX aware & Dead simple.
Sammy is a tiny javascript framework built on top of jQuery, It's RESTful Evented Javascript.
