The Burst Engine is an OpenSource vector animation engine for the HTML5 Canvas Element. Burst provides similar web functionality to Flash and contains a layer based animation system like After Effects. Burst uses a very light-weight JavaScript frame, meaning your animations will download unnoticably quick and can be controlled using very simple JavaScript methods.
Android running on iPhone!
s.a. http://structuresynth.sf.net
13,250 server blades, 75,000 cpu cores, and 112.5 terabytes of blade RAM