Team Fortress Classic Playermodels for garry's mod file - Half-Life: Source Enhanced mod for Half-Life: Source - ModDB

TF2 - EXTREME GRAPHICS MOD! High Res Textures, Sounds, and more!

TF2 Classic

Why does Garry's Mod use Half-Life 2 props and characters? - Quora

A whole generation of fans was introduced to HL through Garry's Mod, now, a brand new generation will get introduced to HL through Skibidi Toilet. Beautiful. : r/HalfLife

Addon downloads RSS feed - Half-Life: Source Game - Mod DB

Garry's Mod (Video Game) - TV Tropes

Source - Valve Developer Community

Completed Mods – Knuxfan24's Developer Site

Team Fortress Classic mod for Half-Life - ModDB

Steam Workshop::Mods collection #1: Garry's Mod