Nerdamer
a symbolic math expression evaluator for javascript
Joyride
jQuery feature tour plugin.
Engine
GSS engine
Mojs
motion graphics library for the web
Vux
Mobile UI Components based on Vue & WeUI
Rellax
Lightweight, vanilla javascript parallax library
Ladda
Buttons with built-in loading indicators.
GLSL.js
A light Javascript & GLSL library for vizualisation and game purposes (2D or 3D).
Black
World's fastest HTML5 2D game engine 🛸
jQuery Webfonts
jQuery based Webfonts library
Vex
A modern dialog library which is highly configurable and easy to style. #hubspot-open-source
T.js
A tiny javascript templating framework in ~400 bytes gzipped
Simple Parallax
Simple and tiny JavaScript library to add parallax animations on any images
Serenade.js
Client side MVC framework
Pretty Checkable
A jQuery plugin to replace checkboxes and radios for custom images
Mootools Core
MooTools Core Repository
Mixitup
A CSS3 and jQuery Filter & Sort Plugin