Since I stumbled on Thilo's marvelous SpiderNomic some months ago,
I've been obsessed with the idea of creating a new Code Nomic written
in JavaScript. The game is now up and running:
http://ecmanomic.realm.zimki.com/
and I've created a Google Group for it, which even includes some
preliminary documentation:
http://groups.google.com/group/ecmanomic
I hope you'll check it out and let me know what you think!
Cheers,
--abliss