Sandbox mod for the Source Engine

advanced avatar customization for garrysmod

Trouble in Terrorist Town 2 for Garry's Mod (gmod)

A Garry's Mod roleplaying framework developed by nebulous for the people. Helix IS open-source - the code can be used as you wish.

ULX: A powerful administration addon for Garry's Mod

ULib: A Lua library for more rapid development on Garry's Mod servers

A lot of helpful glua things. Libs, Snippets, Examples & More! This is just a klondike for gmod developers!

👀 Render and control 2D VGUI in 3D world space for Garry's Mod

A modular Garry's Mod chat addon for both users and developers.

Find unoptimized gmod addons and KILL the devs who made them

An addon for Garry's mod that contains bunch of bases to make many different types of addons.

🎥 Gamemode for Garry's Mod featuring multiplayer video streaming

Immediate mode 3D2D UI for Garry's Mod

An unlimited, out-of-band, bi-directional networking library for Garry's Mod

Recreation & expansion of NPCs, entities, and weapons from the Half-Life series into Garry's Mod!

ACF

🤖Player AI Bots to revive obscure gamemodes in Garry's Mod🤖

Next-Gen Garrysmod shop system https://discord.gg/N9DmwwX

An exciting and nimble unit testing framework for GLua projects

A modern, optimised UI library to replace derma and other slow built in Garry's Mod functions.