Top 72 valve open source projects

Valve Anti-Cheat bypass written in C.

SteamVR & TrueOpenVR driver for Half-Life-Alyx for playing without VR / драйвер для игры без VR

Admin, ban, and comms management system for the Source engine

🛢 Dumping things, so you don't have to

Loader for VAC Bypass written in C.

Fluid dynamics component of Chemical Engineering Design Library (ChEDL)

Tool to mod Portal 2's Puzzlemaker

Multithreaded, hardware accelerated solution to create high quality movies for the Source engine.

SteamKit2 is a .NET library designed to interoperate with Valve's Steam network. It aims to provide a simple, yet extensible, interface to perform various actions on the network.

🐸 Python package for interacting with Dota 2 Game Coordinator

The Blender Source Tools add Source engine support to Blender, the free 3D modelling suite.

Hook WinAPI functions used by Valve Anti-Cheat. Log calls and intercept arguments & return values. DLL written in C.

A master server for CSO2

A high-performance java game query library designed for steam/source based games and others

Standard Items for the BEE2.4

🆔 PHP library to work with SteamIDs

📦 Open, Search, Extract and Create VPKs in python

A pack of visual fixes for TF2, to be sent to Valve.

Windows SteamCMD to autoupdate and install any game server steam cmd settings configurable lots of useful features. This batch script will keep your game servers automaticly updated updating intervals announce the server is shutting down for updates etc all configurable.

Exposing SteamWorks functions to SourcePawn.

A Steam library categorizing tool.

C# application with primary purpose of idling Steam cards from multiple accounts simultaneously.

🔬 Valve's Source 2 resource file format parser and decompiler

🔗 Add your Windows Store or UWP games to Steam

🕵 Tracking things, so you don't have to

☁️ Python package for interacting with Steam

A modern Team Fortress 2 performance and customization config

Description

📥 Game Tracker: Dota 2

📥 Game Tracker: Counter-Strike: Global Offensive

C++ Parser and Writer for Valve Data Format (e.g. .vdf files used in steam)

📥 Game Tracker: SteamVR Home

Kero is a Source Engine game engine client implementation written in Go.

Modification of Source Valve Hammer Editor to fix some issues. Fixes brush vertex precision loss.

A Source Engine BSP Renderer written in Go.

📥 Game Tracker: Team Fortress 2

Tools for map compiling in Source Engine, tailored for Garry's Mod (and metastruct, sorry)

An ESP32 based 8 channels motor controller (to replace Homematic IP Floor Heating Actuator)

An async python wrapper to interact with the Steam API and its CMs

📥 Game Tracker: Dota Underlords

VTFLib is a LGPL open source programming library that provides a C and C++ API for reading and writing Valve VTF and VMT format image files.

💀 This was a web-application to generate autoexec configurations. Killed by Valve.

Discord bot for CS:GO Scrims and Pugs

Boiler actor device for ELV/EQ-3 MAX! cube

Interact with Valve's Steam network with this collection of crates.

Offloading Source Engine query packets (A2S) handling. Rate limits, statistics, customization

A Java library for Counter-Strike: Global Offensive's game state integration

Pythonic wrapper around Valve's Artifact API

C# parsers and formats for Half-Life 1 and related engines.

WebHL is a fork of hlviewer.js that uses the File System Access API to load game assets direct from your computer rather than from a server.

A Git-based fork of Valve's NextBot code.

An anti-cable-twisting management utility for SteamVR.

ChatLogger is a Steam Tool based on the SteamKit2 library, designed to save your and friends messages! [Metro Theme]

📜 Libraries to (de)serialize Valve's KeyValue format (VDF) in various languages

A custom Source Engine level editor written in Go

Half-Life: Opposing Force SDK based on Half-Life Updated, with bug fixes. Check README.md for more information.

Lists of locations & IP addresses of Valve servers

Go package for parsing Valve's Source Engine .bsp (Binary Space Partition) map files

Collection of bug fixes and QOL changes to the default Team Fortress 2 HUD.

Three.js loader for parsing Valve's Source Engine models