Actually this is a framework that is being integrated into the current line-up of Adobe Flash IDE to convert/export your Flash SWF animations to HTML5 canvas. I believe this has tremendous potential, since there aren't many/any IDE's available to create animations for the Web using HTML5. I suggest you to kindly check this link out:
Ah I see, I was tremendously confused by the site. The site itself does not actually explain any of this, and I am not a user who actively follows this stuff. So when I clicked on the site I saw a bunch of frameworks, with no understanding of how they were linked, or what their purpose was. I hope you can see how I was confused. And the title of the HN post does not link to what the actual purpose of the frameworks is, i.e. a set of tools for flash exporting to html. I felt like the site did not provide any of this context. That explains a lot. Thanks.
http://blogs.adobe.com/creativelayer/2012/02/28/html5-flash-...