Modding questions

What part of the source do we need to work on to make a modification for Xonotic? I don't see any SDK's available for Xonotic except the entire game, unless I'm completely missing something haha.
Anyway, I have a small idea that I've been thinking about for awhile and would like to make a couple changes to my personal server.
Any ideas?

The interesting part is in source/qcsrc/

If you think that your changes have potential value and quality for inclusion, patches are always welcome into the dev repository

Hmm, question: How the crap do you compile Quake C?
I checked the wiki for a quake c compiler, but I'm not sure if that is the same version that Xonotic uses.

The compiler is in source/fteqcc

You might want to take a look at http://dev.xonotic.org/projects/xonotic/...ory_Access