Utilities

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

Rip DirectX content from games

Simple movie recording tool for Source Engine games

Adds TGA Thumbnails in windows

An assortment of java classes for working with the source engine

Checks for errors in your map

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

hlds (goldsrc) logs parser written in C#

Generate RES files for your maps

Manages custom content for source engine games

Great little tool for adding VMF associations to specific Hammer Versions

Miscellaneous programs which use Steam data

Create custom shaders for Source from a node based interface

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

Just extract this somewhere and drag your demo file onto it and it'll remove all the scoreboards and command menus from demos.

Parse Source SDK '.wc' files.

Defacto tool for extracting content from steam archives

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

Very useful tool when working with faceposer and creating dialog

Edit the UI colors in Worldcraft

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

simple command line program that converts v13 packed addons to v12

simple command line program that converts v13 packed addons to v12

PakRat is a graphical replacement for the BSPZIP program

Sublime Text filter system that searches the Valve wiki for the input text

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.

Allows users to change the settings for the compiler(s) they wish to run

Valve Integrated Development Environment

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

A PoC library for working with the VConsole network protocol.

OmniToolz is a tweaker made for all games out there!

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

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

This is a simple interpreter library for the Source Config.

FGD highlighting for Sublime Text editor

This is a simple interpreter library for the Source Config.

Notepad++ syntax highlighting for Valve files

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

TF2 demo parsing in javascript

extract gcfs

Workshop tools for creating Nightfire content

Demo files to benchmark Half-Life 2

Sound editing tool, useful for looping by adding cues

a tool for game replays recorded with Half-Life.

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

Launch mods for Half-Life

a collection of tools to enrich GoldSrc

fixes 'bad inline model number #, worldmodel not yet setup' errors

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

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

Windows gadget for the source sdk

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

Tool for porting your GoldSource maps to Source. It features many fixes that will save hours of mindless work.

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.

Content installer for some source games

Easily recreate your gui elements in other languages

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

Half-Life 1 Scripting and Administration

Makes starting Source based game server as easy as possible

Allows console commands to be sent to source-engine games (hl2.exe). Works with text-mode clients.

Source Engine Scripting and Administration

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

Alternative to Resgen, Download at own risk

Extract content from game archive files

A GUI for both VTEX and studiomdl.

Add thumbnail support for VTF files in windows

RESGen. A tool to create .res files for Half-Life.

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