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
Breathing Halftone
Images go whoa with lots of floaty dots
Veinjs
Injects CSS into the document (it's a perfectly legal procedure)
Path.js
Simple, lightweight routing for web browsers
Glfx.js
An image effects library for JavaScript using WebGL
Bootstro.js
Tiny JS library using bootstrap's popovers to help guide your users around your website
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.
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.
Z.js
turns content (in)visible
Shine.js
A library for pretty shadows.