Cta.js
Animate your 'action-to-effect' paths
jPanelMenu
A jQuery plugin that creates a paneled-style menu (like the type seen in the mobile versions of Facebook and Google, as well as in many native iPhone applications).
Jailed
Jailed - execute untrusted code with custom permissions
Alchemy
Alchemy.js is a graph drawing application built in d3.
Forms Angular
Probably the most opinionated framework in the world
Vidage
Your solution to full-screen background video & image combined.
Color Picker
React ColorPicker
Numeric
Numerical analysis in Javascript
Backbone Deep Model
Improved support for models with nested attributes.
Covervid
Make your HTML5 video behave like a background cover image with this lightweight Javascript plugin / jQuery extension
Anima
CSS animations with a soul
Tourist
Simple, flexible tours for your app
Mincss
Tool for finding out which CSS selectors you're NOT using.
Drawer
A small CSS3 and jQuery plugin for app style drawer menu.
Jwerty
Awesome handling of keyboard events
Sheetrock
Quickly connect to, query, and lazy-load data from Google Spreadsheets.
Behave.js
A lightweight, cross browser library for adding IDE style behaviors to plain text areas