This is an interesting site that I stumbled on.
http://www.ohloh.net/projects/5585 (Woodstock)
I just added Woodstock so it doesn't have stats yet, but you can look at
GlassFish for an example of what it looks like once the stats are
collected. It's also interesting to see how projects are related, etc.
Check it out.
http://www.ohloh.net/projects/3650 (GlassFish)
Ken