Dagre
Directed graph renderer for javascript
Maker.js
📐⚙ Library for creating 2D vector drawings for CNC and laser cutter machines.
Svgo
SVGO is a Nodejs-based tool for optimizing SVG vector graphics files.
W Paint
jQuery Paint Plugin
Js Barcode
Barcode generation library that works in both the browser and on Node.js http://lindell.me/JsBarcode
Go Js
All GoJS samples, extensions, and documentation
Caman Js
Pure Javascript HTML5 (Ca)nvas (Man)ipulation
J Query.black and White
Clientside grayscale images on any browser
jCanvas
A jQuery plugin that makes the HTML5 canvas easy to work with.
Chartist Js
Simple responsive charts
P5.js
A JS client-side library for creating graphic and interactive experiences, based on the core principles of Processing. http://twitter.com/p5xjs —
Vintage JS
vintageJS - add a retro/vintage effect to images using the HTML5 canvas element
Noisy
A jQuery plugin that adds random noise to the background of a given element.
Mapmap.js
A data-driven API for interactive thematic maps
Liquidfun
2D physics engine for games
P2.js
JavaScript 2D physics library
Ocanvas
JavaScript library for object-based canvas drawing.