voxel.css : The goal of this project is to provide a lightweight 3D CSS library with very simple implementation.
meSpeak.js : meSpeak.js (modulary enhanced speak.js) is a 100% client-side JavaScript text-to-speech library
Modest Maps | Home : Modest Maps is a small, extensible, and free library for designers and developers who want to use interactive maps in their own projects.
MooTools : MooTools is a compact, modular, Object-Oriented JavaScript framework designed for the intermediate to advanced JavaScript developer. It allows you to ...
jQuery Masonry : A dynamic layout plugin for jQuery
The flip-side of CSS floats
A library to generate PDFs in client-side JavaScript.