All the resource sites are down... I think
I got a theme site
http://mybbthemes.net (soon will be mybbthemes.net) but "resources" in your terms as in mod sites...i dont think there are any sites that are currently up for that.
I mentioned it in another thread but I'll mention it here too. Stay tuned, we have something up our sleeves
.
I have all my mods listed and downloadable. (link in my signature)
Expect there to be a development in the way of resource sites over the next 24 hours.