Dagre
Directed graph renderer for javascript
Maker.js
📐⚙ Library for creating 2D vector drawings for CNC and laser cutter machines.
W Paint
jQuery Paint Plugin
Js Barcode
Barcode generation library that works in both the browser and on Node.js http://lindell.me/JsBarcode
Svgo
SVGO is a Nodejs-based tool for optimizing SVG vector graphics files.
FloraJS
FloraJS is a JavaScript framework for simulating natural systems in a web browser.
Caman Js
Pure Javascript HTML5 (Ca)nvas (Man)ipulation
Chartist Js
Simple responsive charts
Vintage JS
vintageJS - add a retro/vintage effect to images using the HTML5 canvas element
Go Js
All GoJS samples, extensions, and documentation
jCanvas
A jQuery plugin that makes the HTML5 canvas easy to work with.
Liquidfun
2D physics engine for games
Noisy
A jQuery plugin that adds random noise to the background of a given element.
P2.js
JavaScript 2D physics library
Mapmap.js
A data-driven API for interactive thematic maps
Breathing Halftone
Images go whoa with lots of floaty dots
Scene Graph.js
HTML5 Canvas and Animation Framework