So it's been a desire for awhile to do more code review in GeoServer. I know Andrea and Justin pass things back and forth, and I think many of us at least glance over the commits lists to review commits there. But there's a couple great web based tools that are making it easier to do good code reviews, which I think we should probably evaluate for use soon and pick one.
The latest one is Google's rietveld, which is similar to what they use internally.
http://googleappengine.blogspot.com/2008/05/open-source-app-rietveld-code-review.html
http://code.google.com/appengine/articles/rietveld.html
It's open source, but I'm not sure if it's limited to running only on app engine, which seems likely. I do have an app engine account though, so we could put it up there.
The other is Atlassian's Crucible. I met the licensing guy for them yesterday, and he said we should just be able to click a button and get it.
http://www.atlassian.com/software/crucible/
Closed source, but free licenses for os projects like us, and we can run it on our own servers, if that's desired.
Chris