As it currently stands, there are a few open source projects visible at
http://code.google.com and
http://github.com, perhaps the most notable is JCRManager
http://code.google.com/p/jcrmanager -> a nice interface to mananage JCRs (e.g.
http://jackrabbit.apache.org).
We expect more people to pick up the framework in the coming weeks/months, thanks to discussion forums like this one, articles published at
http://groovymag.com, blog posts, and of course the book.
Cheers,
Andres
