Colorbox
A light-weight, customizable lightbox plugin for jQuery
Canvg
Javascript SVG parser and renderer on Canvas
Croppie
A Javascript Image Cropper
Color
JavaScript color conversion and manipulation library
Liquidfun
2D physics engine for games
Open Jscad.org
OpenSCAD + JavaScript = OpenJSCAD, edit locally or remote online, preview in browser direct via WebGL.
jQuery Backstretch
Backstretch is a simple jQuery plugin that allows you to add a dynamically-resized, slideshow-capable background image to any page or element. The image will stretch to fit the page/element, and will automatically resize as the window/element size changes.
Processing.js
A port of the Processing visualization language to JavaScript.
Kinetic Js
KineticJS is an HTML5 Canvas JavaScript library that extends the 2D context by enabling canvas interactivity for desktop and mobile applications.
Dagre
Directed graph renderer for javascript
Siema
Siema - Lightweight and simple carousel in pure JavaScript
Cannon.js
A lightweight 3D physics engine written in JavaScript.
Jcrop
Jcrop (official) - Image Cropping Plugin for jQuery
Shader School
A workshopper for GLSL shaders and graphics programming
jQuery QR Code
qrcode generation standalone (doesn't depend on external services)
Egjs Flicking
:carousel_horse: :recycle: Simple module to implement flicking carousel interaction
Twgl.js
A Tiny WebGL helper Library