ZDoom mods

Full-fledged mods

 * Action Doom
 * Action Doom 2: Urban Brawl
 * Cold as Hell
 * Demon Eclipse
 * Knee-Deep in ZDoom
 * Torment and Torture
 * Void
 * ZPack - Random Maps for ZDoom
 * ZPortal

Weapon WADs

 * Brutal Doom
 * Doom3 weapons for Doom2
 * The Stranger
 * stweaps(weapons from Skulltag)
 * Weapon Resource WAD
 * Weasel's weapons

Bosses and enemy WADS

 * Realm667 Doom Beastiary