Canjs
Can do JS, better, faster, easier.
Backbone.notifier
Notifications framework for Backbone.js
Apitizer
API mocking for client JavaScript applications
Animo.js
A powerful little tool for managing CSS animations
Angular Tooltips
Angularjs tooltips module, add tooltips to your elements
Progression.js
A jQuery plugin that gives users real time hints & progress updates as they complete forms
Jhere
jHERE - Maps made easy
Veinjs
Injects CSS into the document (it's a perfectly legal procedure)
Path.js
Simple, lightweight routing for web browsers
No Ui Slider
noUiSlider is a lightweight JavaScript range slider library. It offers a wide selection of options and settings, and is compatible with a ton of (touch) devices, including those running iOS, Android, Windows 8 and Windows Phone 8.
Green Sock Js
Public repository for GreenSock's JavaScript libraries like GSAP. See http://www.greensock.com
Ant Motion
:bicyclist: Animate specification and components of Ant Design
Zxcvbn
zxcvbn, named after a crappy password, is a JavaScript password strength estimation library. Use it to implement a custom strength bar on a signup form near you!
Lodash
An alternative to Underscore.js, delivering consistency, customization, performance, and extra features.
Avgrund
Avgrund is a jQuery plugin with new modal concept for popups
Battery.js
A tiny wrapper for the HTML5 Battery Status API.