Program your way through 15 levels.
Fair warning: It's a mess.
Things that could use improvement:
- More levels
- Use a real physics library
- Improve error handling
- Proper partitioning of the render graph.
- Additional languages
- Everything else -- a complete rewrite would probably help. :)
Questions, comments, concerns, contact email@example.com or ddbennett on twitter.
Everything not already covered under a separate license (i.e., jquery, underscore, backbone, codemirror) is released under the APL v2 (see LICENSE file for official notice).