The repository, bug tracker and timeline for this project are now publically readable, and I'm willing to take patches (and ideally feedback) from other developers and users. I've taken this code a long way, but I have limited time now so I thought I'd open it up.
The subversion repository is at
http://services.phase.org/svn/phasecode/phase.org , and the project management area is at
http://services.phase.org/trac
If you want write access, let me know.