Looking slick. Though it feels just a little bit cluttered in my opinion; perhaps consider reducing the size of the top bar? Or otherwise, what’s the login used for? If forums, you may want to consider keeping that in the hands of IPB natively and instead move forum/info/doc/contrib over there. But overall looks very modern, I like it.
I can’t reduce the size of the top bar due to Ohloh, zip, tar, etc… image links. As I said, I’ve just remade the layout, but I used the very same contents of the old webpage, trying to put existing elements in the best place.
Hm. I don’t think I’d have ever guessed those two file icons are download buttons for TrinityCore to be honest, I imagine most people would go straight to ‘How to compile’. I feel the zipball/tarball icons are unnecessary clutter (you may want to implement a tracker on the page otherwise though, to see what users do when they visit the page, see what’s useless).
You also have two buttons for the same thing - the little book icon and ‘how to compile’ all lead to Trinitycore.info.
Honestly though, I use IPBWiki to implement my forum data across various other web applications, which is why I personally have a way to login outside of the actual IPB forums, but in your case since the account data is not actually shared with any other application anywhere I wouldn’t really recommend adding a login form on the homepage, it can be very misleading as to its purpose.