Konva
Konva.js is an HTML5 Canvas JavaScript framework that extends the 2d context by enabling canvas interactivity for desktop and mobile applications.
Oimo.js
Lightweight 3d physics engine for javascript
Glslify
A node.js-style module system for GLSL!
Caman Js
Pure Javascript HTML5 (Ca)nvas (Man)ipulation
Whitestorm.js
WhitestormJS physics + rendering of 3D
Jimp
An image processing library written entirely in JavaScript for Node, with zero external or native dependencies.
Proton
A particle engine for html5
Imager.js
Responsive images while we wait for srcset to finish cooking
Light Gallery
A lightweight, customizable, modular, responsive, lightbox gallery plugin for jQuery. :+1:
Graphicsjs
A lightweight JavaScript graphics library with the intuitive API, based on SVG/VML technology.
Obelisk.js
JavaScript Engine for Building Isometric Pixel Element with HTML5 Canvas
Aframe
:a: web framework for building virtual reality experiences.
Svgo
SVGO is a Nodejs-based tool for optimizing SVG vector graphics files.
Color
JavaScript color conversion and manipulation library
Image Mapster
jQuery plugin for enhancing HTML Image maps
Canvg
Javascript SVG parser and renderer on Canvas
Pixastic
JavaScript Image Processing Library