Literally #canvas — Literally Canvas v0.4.11 docs - HTML5 drawing board - MS Paint in your web browser
▻http://literallycanvas.com/index.html
Literally Canvas is an extensible, open source (BSD-licensed), HTML5 drawing widget. Its only dependency is React.js. You can use it to embed drawing boards in web pages. It’s kind of like an extensible MS Paint in JavaScript. Users can sketch drawings and you can do what you like with the results. It comes with an easy-to-use #jQuery plugin.