zdoom

Doom Launcher is a doom launching utility and database for custom wads and pk3s

Qt version of BioHazard's ZDL

ZScript documentation

a wad launcher for the terminal

lods of escore

Smart marines are NPCs for Doom that are far more intelligent than vanilla monsters

DamNums: a damage numbers mod for GZDoom/QZDoom.

ACS/ACS95/BCS compiler

Doom Mod Loader 2.X - launcher and organizer for ZDoom-like sourceports

HXDD: A Heretic and Hexen Wad Merger.

Sonic: Lock & Load - a hyper-fast stylish action first-person shooter based on the Sonic the Hedgehog series of games and built on GZDoom.

WMD (Wad Manager for Doom) is a mod manager/launcher for Doom

RZDoom - The ZDoom you know and love, only better.

A big library of ACS functions for Zandronum modding

ARGENT: a Xaserious DOOM (4) to DooM (classic) weapon mod.

Press the use key to pick up an item

An AI library for UZDoom made for use on my own (And other peoples') projects.

Tiny tools for creating and unpacking DOOM WAD files under Linux

Main Repo for "Aetherius" (for Doom1/2 w/ GZDoom)

Miscellaneous libraries for GZDoom's ZScript scripting language