You can also check out the source for the Jamecs bundle (not so useful, large) or just Janno (more useful, smaller). For the current snapshot:
cvs -z3 -d:pserver:firstname.lastname@example.org:/cvsroot/jamecs login cvs -z3 -d:pserver:email@example.com:/cvsroot/jamecs co -P module
Where module is one of jamecs or janno. The source code for Moxy is also hosted there, along with the standard modules and tools - see the moxy site for details of the modules. More details instructions for using CVS, including usage with the Maven SCM plugin, can be found on the CVS Usage page.