Utilities

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

A metamod plugin that allows you to write server side plugins with C# on the GoldSrc engine

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

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

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

OmniToolz is a tweaker made for all games out there!

Documentation for the goldsrc sdk entities

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

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

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

Tool to aid in the creation of WAV files

Rip DirectX content from games

Generate RES files for your maps

Valve Integrated Development Environment

A collection of tools to help with modding

Automatically saves demos recored in source engine games

TF2 demo parsing in javascript

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

Checks for errors in your map

A utility that automatically generates a formatted .kv file based on your selection.

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

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

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

Large collection of all the typical tools used in Modding

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

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#.

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

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

TM GCF Extractor

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

hlds (goldsrc) logs parser written in C#

High definition pack for Half-Life and Opposing Force

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

Here are compiled versions of some of the tools from the source sdk released on 12/1/2004.

Spreadsheet listing HL2 models

GUI frontend for BZIP2

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.

Half-Life Launch Pad is an application to ease the process of loading mods and maps for Source and GoldSource.

Adds TGA Thumbnails in windows

Miscellaneous programs which use Steam data

Manages custom content for steam games

Automatically makes a blank mod!

Workshop tools for creating Nightfire content

Demo files to benchmark Half-Life 2

An ambitious attempt at providing a WYSIWYG HUD editor for Source based games

Create custom shaders for Source from a node based interface

Notepad++ syntax highlighting for Valve files

Add thumbnail support for VTF files in windows

extract gcfs

Launch mods for Half-Life

An assortment of java classes for working with the source engine

simple command line program that converts v13 packed addons to v12

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

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

Launches source sdk for Portal

Easily recreate your gui elements in other languages

Simple movie recording tool for Source Engine games

FGD highlighting for Sublime Text editor

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

Makes starting Source based game server as easy as possible

Extract the contents of VPK files

Debug options for HL2 Deathmatch

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

OpenGL wrapper for Direct3D

This is a simple interpreter library for the Source Config.

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

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