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...
enquire.js : A lightweight, pure JavaScript library for responding to CSS media queries.
rsvp.js : A lightweight library that provides tools for organizing asynchronous code
Processing.js : Processing.js is the sister project of the popular Processing visual programming language, designed for the web. Processing.js makes your data visuali...