SVG (~HTML5)

http://raphaeljs.com/
http://snapsvg.io/demos/

(both by same guy, who was employed by Adobe)


http://svg-edit.googlecode.com/svn/branches/2.5.1/editor/svg-editor.html
https://code.google.com/p/svg-edit/


PBS Kids uses Snap.svg


SVG was championed by Adobe until it bought Macromedia.

To save room, Android 2.x didn't support svg.



http://css-tricks.com/using-svg/