You could simply get yourself jforum, unpack it and see the libraries it ships in web-inf/lib directory. This should pretty much give an overview on what frameworks might be in use ... to get it to run.
For me the important fact was to get it to run.. one way or another ;) [originally posted on jforum.net by Sid]
Why should I lose weight? They make bigger overalls. And they sure don't make overalls for tiny ads: