The Code Generation Network is an excellent site with lots of information about code generation, a list of tools (sadly omitting iQgen as of yet), a very nice FAQ, and a useful classification of different code generation approaches.
One thing definitely missing (or was I just too dumb to find it?): an RSS feed.
You aren’t stupid. We don’t have any RSS feeds, yet. At the moment the best thing to do is to sign up for the newsletter that comes out every week or so.
BTW, we added a page just for MDA.