There's <i>alot</i> of neat Quake stuff on Github. Another repo of interest may be this one: <a href="https://github.com/SpiritQuaddicted/quake-code-archives">https://github.com/SpiritQuaddicted/quake-code-archives</a> -- I have a local copy of tons of RuneScape code: server implementations, clients, bots, etc. May need to get it presentable and posted up sometime.