We have finally posted a public repository for PHOCOA for people to get access to the raw code easily. We are using GitHub:
http://github.com/apinstein/phocoa
We also have created a project page on Ohloh.net. Ohloh is a pretty cool site that is essentially a social network and reputation system for open source contributors. It seems to be growing very quickly.
https://www.ohloh.net/projects/phocoa
Enjoy!