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
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.
Go Js
All GoJS samples, extensions, and documentation
Scene Graph.js
HTML5 Canvas and Animation Framework
Vintage JS
vintageJS - add a retro/vintage effect to images using the HTML5 canvas element
jCanvas
A jQuery plugin that makes the HTML5 canvas easy to work with.
Comic.js
Cartoon style drawing for HTML5 Canvas & Raphael.js & D3.js & SVG.js
Noisy
A jQuery plugin that adds random noise to the background of a given element.
Chartist Js
Simple responsive charts
Caman Js
Pure Javascript HTML5 (Ca)nvas (Man)ipulation
Ocanvas
JavaScript library for object-based canvas drawing.
P5.js
A JS client-side library for creating graphic and interactive experiences, based on the core principles of Processing. http://twitter.com/p5xjs —
J Query.black and White
Clientside grayscale images on any browser
Color
JavaScript color conversion and manipulation library