Utilities

hlds (goldsrc) logs parser written in C#

Launches source sdk for Portal

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

Extract content from game archive files

You scan for the maps., Then select the map. There you go. Just right there at your desktop

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

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

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

Large collection of all the typical tools used in Modding

Makes starting Source based game server as easy as possible

netdecode is a utility for parsing and analysing data within demo files produced by Valve's Source engine (only the Orange Box branch for now). This is primarily a tool for testing and reference. Poorly written in C#.

A GUI for both VTEX and studiomdl.

PakScape is a PAK and PK3 explorer/creator

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

This is a simple interpreter library for the Source Config.

Easily recreate your gui elements in other languages

VOGL is a debugger for the OpenGL rendering API intended to be used in the development of video games

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.

Rip DirectX content from games

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.

Valve Data File Parsing library.

TF2 demo parsing in javascript

Extract the contents of VPK files

vdfplus is a small library that aims to help with converting Valve's KeyValue format to JSON and vice versa.

A collection of tools to help with modding

Sound editing tool, useful for looping by adding cues

Source Multi-Tool is meant as a replacement to Valves Source SDK Launcher

Drop items (vpk you want to extract or folders you want to convert to vpk) onto the App Icon

Windows gadget for the source sdk

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.

This new render dll's support transparent models in many new MOD's.

Content installer for some source games

Source Engine based Project Cleaner - Primarily for SDK 2013 to make certain files more Linux & Mac friendly.

A PoC library for working with the VConsole network protocol.

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

FGD highlighting for Sublime Text editor

OmniToolz is a tweaker made for all games out there!

Valve Integrated Development Environment

TM GCF Extractor

Generate RES files for your maps

Manages custom content for steam games

Source and GoldSrc Query Tool

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

Launch mods for Half-Life

Automatically saves demos recored in source engine games

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

GUI frontend for BZIP2

Development environment for Garrys mod Lua files

Automatically makes a blank mod!

Javascript parser for valve gui files -- ported from optf2's vgui.py

A collection of tools to help with modding

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

a free open source tool that can be used for tuning and cleaning up Steam and Source engine games.

Ctx converter removes the hassle of having to type in correct cmd commands to decompile ctx files

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

Collection of icons for valve games

Work-in-progress Linux tool for manipulating .bsp files (Used by Valve's Source Engine to store map data)

High definition pack for Half-Life and Opposing Force

PakRat is a graphical replacement for the BSPZIP program

Source Sauce is a replacement out-of-game utility for the in-game options menu of Source Games.

simple command line program that converts v13 packed addons to v12

Documentation for the goldsrc sdk entities

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

An assortment of java programs for working with the source engine

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

tool for converting closed-captions files for Source engine games

Miscellaneous programs which use Steam data

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.