112 Open source projects that are alternatives of or similar to Sourceengine2007

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

Standard Items for the BEE2.4

A modern Team Fortress 2 performance and customization config

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

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

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

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

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

A custom Source Engine level editor written in Go

A Source Engine BSP Renderer written in Go.

Tool to mod Portal 2's Puzzlemaker

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

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

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

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

Artificial intelligence to create Bots in Source Engine.

A tiny 3D engine that loads and renders Source engine maps - Also known as dreieck.exe

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

Game engine inspired by id Tech and Source written in C#

Speedrun plugin for Source Engine games.

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.

An anti-cable-twisting management utility for SteamVR.

Modules for working with Valve's Source Engine file formats.

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

CallAdmin is a multilingual sourcemod plugin which provides in-game report functionality

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

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

A source engine network client implementation based on some of my reversing work with basic functionality ( joining servers, talking, receiving/sending voicedata etc. ). Made this & reversed netchan to learn about Sources networking.

Lists of locations & IP addresses of Valve servers

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

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

Pythonic wrapper around Valve's Artifact API

📥 Game Tracker: SteamVR Home

A Valve Map Format (.vmf) and Valve Material Type (.vmt) importer for Blender.

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

📥 Game Tracker: Counter-Strike: Global Offensive

A compact and Garry's Mod compatible SourceSDK (don't use in other Source engine games).

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

Standalone shadercompile, that doesn't depend on valve libraries and supports x64

📥 Game Tracker: Dota Underlords

Momentum Mod - Standalone Source Movement Speedrunning (READ README PLEASE)

Source code for the free Steam game, Estranged: Act I.

Plugin to import resources from the Source engine in Unity3D.

Source RCON client for command line

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.

📥 Game Tracker: Team Fortress 2

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

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

A 3D platformer with roots in bunnyhopping and portal strategy

Power management of Valve v1 lighthouses over Bluetooth LE

Small fun scripts

Discord bot for CS:GO Scrims and Pugs

Dota Underlords data platform

Metro skin for Steam chat and friends UI.

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

Fragsurf is an actively developed standalone game based on HL2 surf and bhop movement mechanics.

A list of FLOSS games available on Steam

Porting Half-Life 2 base to the newer Alien Swarm Engine!

Recreation & expansion of NPCs, entities, and weapons from the Half-Life series into Garry's Mod!

An addon for Garry's mod that contains bunch of bases to make many different types of addons.