[johnkchow]

There's a fork out there called EventMachine-LE, which is currently in active development for latest features (i.e. IPv6). https://github.com/ibc/EventMachine-LE

Anyway, just wanted to throw it out there that I've deployed several production apps (gaming/messaging servers) using EventMachine, and combined with em-synchrony, I'm pretty comfortable with its performance and limitations. There seems to be good community support (thanks to Ilya Grigorik's articles and em-synchrony) with plenty of examples/documentations.

Just wondering, are there any people out there with Celluloid app experience that's currently in production? Like any other geek, I love programming "the right way" but I know nothing about Celluloid and it's real-world benefits/drawbacks (performance, API, code maintainability, code documentation, community support, blog articles, etc).

[cmer]

Sidekiq is probably the best example of Celluloid in action.

[danielszm]

Correct, and for those interested in approaching Celluloid, here is post that demonstrates a concurrent "Hello, world" program: http://danielsz.posterous.com/167870244