Disable items_games.txt integrity checks in TF2

PBR shader for SFM

TF2Ware Ultimate

The website for Hammer++

Standalone Source plugin to switch physics engines at runtime

The 2013 edition of the Source SDK

Screenspace pixel shader SDK for Source games

Volt (VPhysics Jolt) is a replacement physics module for the Source Engine.

Plugins for SFM

Mario Kart Wii physics reimplementation in C

TF2 VScript utilities

bsppack loader for TF2

VScript Tool to place info_observer_points into VMF

VScript Valve KeyValues parser

Bug and feature request tracker for Hammer++

func_vehicle is a right, not a privilege

Adds Source vehicles in VScript

Extended VScript Traces

The DUNGEON (Zork I) source

Valve's modified swarm-sdk

No description provided.

Source gamemovement ported to VScript

Fix threading issues in Valve's compilers

Fix 100 player demo playback in TF2

Mesh parameterization / UV unwrapping library

An oldschool sample-based music composition tool.

Patch to unrestrict Portal 2's filesystem for tools

Source 1 BSP renamer

Batch updater tool for Source maps

Plugins for ClassiCube and ClassicalSharp