jquip : Smaller, Lighter, Faster, more modular jQuery - include only the parts you want! Don't use it, Don't include it.
Web Forms : Web Forms 2.0 Cross-Browser Implementation
Protovis : Protovis composes custom views of data with simple marks such as bars and dots. Unlike low-level graphics libraries that quickly become tedious for vi...
Polly.JS : Polly.JS is a standalone, framework-agnostic JavaScript library that enables recording, replaying, and stubbing HTTP interactions.
Polly taps into nat...
enquire.js : A lightweight, pure JavaScript library for responding to CSS media queries.
Sammy is a tiny javascript framework built on top of jQuery, It's RESTful Evented Javascript.