Utilities

Benchmark which introduced some of the new and more advanced features of the Source engine and Valve's hybrid threading technology

This is a simple interpreter library for the Source Config.

Tools for aiding in the creation of animations for view player models

Launcher tool for Half-Life

FGD highlighting for Sublime Text editor

Resguy is similar to RESgen and FLRGen, but can find all content that Sven Co-op maps are allowed to customize and only includes what is required

Launch mods for Half-Life

Silence unwanted and annoying game sounds. (Half-life goldscr engine)

This simple script in batch add a button in the windows context menu for create files in VPK format

This tools manages your custom modifications for your Source based Steam games.

An NPM package for manipulating FGD (Forge Game Data) files.

Miscellaneous programs which use Steam data

hlds (goldsrc) logs parser written in C#

Valve Source Engine game language resource file localization tool

Great little tool for adding VMF associations to specific Hammer Versions

Notepad++ syntax highlighting for Valve files

Windows gadget for the source sdk

benchmarking tool for Linux OpenGL games

WAD Compiler

Manages custom content for steam games

A GUI for both VTEX and studiomdl.

WebGL app that renders levels from the Source Engine, created against Team Fortress 2 resources. The Source Engine and anything related to it is the property of Valve Software, who does not authorize or endorse this project in any way.

A collection of tools and libraries for the Source Engine on the Xbox 360

Make a .res file and populate a dir with all resources

extract gcfs

With Captioneer you can easily create your own Closed Captions for Source-based Games, like for Team Fortress 2.

A half life dedicated server (goldsrc) management tool written in ruby

GUI frontend for BZIP2

Edit the UI colors in Worldcraft

This Project aims to provide a parser which parses the log output of the goldsrc hlds engine (Counter-Strike, Half-Life, etc.). There is a parser written with ragel and one written by hand.

PackBSP is a tool to help automatically manage and pack dependencies in custom maps for games

Demo files to benchmark Half-Life 2

Makes starting Source based game server as easy as possible

Defacto tool for extracting content from steam archives

This is a C# library to manage GoldSrc specific files.

Valve Integrated Development Environment

Easily recreate your gui elements in other languages

A collection of tools to help with modding

A PoC library for working with the VConsole network protocol.

HLViewer is a simple to use javascript library for viewing maps and playing replays of GoldSrc engine based games entirely in browser

Alternative to Resgen, Download at own risk

This is a set of scripts that make VMPI workers easier, vmpi is used for network distributed map compiling

Extract content from game archive files

High definition pack for Half-Life and Opposing Force

Collection of loaders for game engine asset types. Currently supported: Half-Life BSP, MDL and SPR. (requires compilation)

Parse Source SDK '.wc' files.

Add thumbnail support for VTF files in windows

a tool for game replays recorded with Half-Life.

This is an all-in-one kit that comes with both Hammer 3.4 and 3.5, Auto Seamer, Batch Compiler, BSP Viewer, BSP2MAP, Crafty, GCF Scape, Leak Marker, MAP Viewer, Model Viewer, PAK Explorer, Revolver, Sprite Explorer, Sprite Fixer, Sprite Viewer, Sprite Wizard, Terrain Generator, Texture Extractor, Valve Compile Tools, Wally, WinBSPC, and ZHLT.

This tool was manly made to extract out the mapname of GoldSrc- and Source Engine demofiles and place it in the name of the demofile itself.

PiLauncher lists the mods installed on your favourite games to make them easy to launch

C# library for reading/parsing & writing demo files produced by GoldSource (HL1) and Source-engine (HL2) based games

A collection of tools to help with modding

PakScape is a PAK and PK3 explorer/creator

Collection of simple icons for Source related content (This version is from Riintouge)

Compression tool used to create small files that can be transmitted by servers to gamers

Vice is Valve's tool for ICE encryption, a trick used mainly to protect weapon script files from modification by server admins.

tool for converting closed-captions files for Source engine games

Pak Explorer is a tool to help view and edit the contents of Qukae II PAK files

Extract the contents of VPK files

An assortment of java classes for working with the source engine

TM GCF Extractor

The second release of 007 Nightfire's PC modding tools originally released many years ago including Gearcraft, Model Compiler, Map Decompiler and more.

Free and open source SDK launcher for Counter-Strike: Global Offensive and other source engine games

HLLib is a package library for Half-Life that abstracts several package formats

Rip DirectX content from games

simple command line program that converts v13 packed addons to v12

Checks for errors in your map