Soc.js
An easier way to create social icons
Raphael
JavaScript Vector Library
Clmtrackr
Javascript library for precise tracking of facial features via Constrained Local Models
Im.js
Image Match - Project to allow compare different images pixel by pixel with good performance
Svg.js
A lightweight library for manipulating and animating SVG
Drawingboard.js
A canvas based drawing app that you can integrate easily on your website.
Vintage JS
vintageJS - add a retro/vintage effect to images using the HTML5 canvas element
Caman Js
Pure Javascript HTML5 (Ca)nvas (Man)ipulation
Processing.js
A port of the Processing visualization language to JavaScript.
Dagre
Directed graph renderer for javascript
Kinetic Js
KineticJS is an HTML5 Canvas JavaScript library that extends the 2D context by enabling canvas interactivity for desktop and mobile applications.
Focal Point
A small set of CSS classnames to help keep images cropped on the focal point for responsive designs. Using only HTML/CSS, web authors can specify an image's focal point, which stays as the image's primary focus, while the image's available width changes on responsive webpages. Crop and re-size images depending on available width and let CSS to do all of the work, and without any JavaScript.
Pixastic
JavaScript Image Processing Library
Obelisk.js
JavaScript Engine for Building Isometric Pixel Element with HTML5 Canvas
Easel JS
The Easel Javascript library provides a full, hierarchical display list, a core interaction model, and helper classes to make working with the HTML5 Canvas element much easier.
Bonsai
BonsaiJS is a graphics library and renderer
Rimg
A responsive image solution for browsers that support mediaqueries. Pure javascript and no server-side code.