By our very own antimatter15[0] who happens to also be 16 years old now. Has also released lots of other cool things for the web like the Ajax Animator[1] and an excellent article[2] on the whole VP8 vs H.264 video wars that clears up a lot of misinformation. His Github[3] is very impressive.

[0]: http://news.ycombinator.com/user?id=antimatter15

[1]: https://chrome.google.com/webstore/detail/ginffkjapdobanedcb...

[2]: http://antimatter15.com/wp/2011/01/the-ambiguity-of-open-and...

[3]: https://github.com/antimatter15