I am going in circles trying to find a proper tutorial/installation guide for JSBuilder 2 or 3. I can only find old tutorials as part of EXJS deployment, but those are marked 2007. I have searched here as well as general web and seem to find nothing. JSBuilder 3 is referenced in the Sencha slideshare decks on optimization.

Also, the JSBuilder page on Sencha.com keeps going in circles to the readme file, which doesn't help much.

Can someone please point me in the right direction?