Jamoma 0.2.1 is now available at http://jamoma.org (Mac and Windows).

Jamoma is an open-source framework for structuring Max patches  
modularly.  It was developed primarily by Trond Lossius and myself,  
with additional contributions from several folks on this list  
(including Matt Aidekman and John Hudak).

There is a lot of stuff that I could say about it (we’ve been working  
on this for a long time), but I’ll spare you all (this time!).

Enjoy,
   Tim