[shashashasha]

How does the performance of this compare to other libraries like PaperJS (http://paperjs.org) or EaselJS (http://easeljs.com) or ProcessingJS (http://processingjs.org/ though I understand Processing doesn't really have a display list)?

[DanielRibeiro]

From my experience EaselJS is pretty fast. You gotta be aware of the demos on Firefox, because it gets pretty slow due to multipe error messages unless you set the following flag:

    DisplayObject.suppressCrossDomainErrors = true