Quake III: Team Arena Menu Files
The definitive site for Team Arena script information by Phaethon. It is completely cross indexed for ease of use. There are some errors in the command descriptions and the entire assetGlobalDef section is missing but there is nothing else even close to being as useful. Without this site my tutorials would not have been written.
The Dark Conjunction
The single player mod for Quake III used in the Single Player Tutorial. The source code for the mod is avalible.
Tremulous
A team based mod to Quake III. This mod uses scripted menus that can used as examples when building your own menus.
Weapons Factory
Another team based mod that uses scripted menus. A good source of script examples.
CleanQ3
Justin Thyme's CleanQ3 Quake III codebase. A version of the Quake III source code, with many bug fixes, intended to be starting point for mod makers.
Freeze Tag
A team based mod that is used in the Multiplayer Tutorial. The source code is avalible.