JavaScript Examples. 20 JavaScript Frameworks Worth Checking Out. The number of web applications being created and used has grown rapidly since the new millenium.
And importantly, so has the sheer complexity of them -- specially on the front end. No more static pages, no sir! You have a ton of sections each interacting with each other and the server and yes, it's as complicated as it sounds and just as hard to pull off. Treesaver.js.
Paper.js - Open Source Vector Graphics Scripting Framework. Perkins - HTML5/CSS3 Framework For Rapid Development.