Homebrew writing help...

I'm using PaLib, and I read the tutorial in their wiki, but the forum is down. I was wondering if anyone could suggest any site to go to ask questions about actual code (since I couldn't find anything like that here).

Also, if anyone has knowledge of PaLib and DS coding. I was wondering how I could add the ArrayList class to my Homebrew app. Or at least something similar to an arraylist. The only parts I really need are the ability to set the size of the list, and the ability to set values for specific arrays and get values for specific arrays.