fabric
Object model for HTML5 canvas, and SVG-to-canvas parser. Backed by jsdom and node-canvas.
phaser
A fast, free and fun HTML5 Game Framework for Desktop and Mobile web browsers from the team at Phaser Studio Inc.
plupload
Plupload is a JavaScript API for dealing with file uploads it supports features like multiple file selection, file type filtering, request chunking, client side image scaling and it uses different runtimes to achieve this such as HTML 5, Silverlight and F
