Uh, I can give you the source code to a multiplayer roguelike I nearly finished (minus fun) you can look at. I kind of have a lot of bad habits though in that one though. I plan on revamping that some day and selling/releasing that too... but it's far enough that I wouldn't mind showing it to you. The fact that I commented the hell out of it should make it useful.
Hell, you can even flat out steal it and use it for something else if you're so inclined. I'd rather see another good roguelike than make a bit of money.
It's a bit of a bother, but if you say you want it I'll be sure to get it for you.