Cross-platform game hack for Counter-Strike 2 with Panorama-based GUI.

windows linux internal dll cpp counter-strike reverse-engineering source-engine game-hacking cheat dll-injection source2 osiris source2-engine cpp20 cs2 counter-strike-2

• Updated Nov 4, 2026
• C++

Modified source engine (2017) developed by valve and leaked in 2020. Not for commercial purporses

cross-platform game-engine waf source-engine half-life2

• Updated Nov 25, 2025
• C++

HL2-style, classic FPS movement for Unreal Engine implemented in C++

unreal source-engine quake unreal-engine ue4 half-life half-life-2 unreal-engine-4 ue4-plugin ue4-plugins unreal-engine-plugin

• Updated Jun 8, 2025
• C++

SourceMod - Source Engine Scripting and Administration

modding sourcemod source-engine sourcepawn

• Updated Nov 10, 2026
• C++

Half-Life Advanced Effects (HLAE) is a tool to enrich content creation mainly for the Counter-Strike series.

counter-strike csgo source-engine goldsrc-engine source2-engine movie-making cs2

• Updated Nov 7, 2026
• C++

Source 1 based games such as TF2 and Counter-Strike: Source

tf2 source-engine team-fortress source-engine-games source-games

• Updated Jun 24, 2024

A CLI/GUI tool to create, read, and write several pack file formats.

cpp source source-engine source2 source2-engine vpk vpk-editor

• Updated Nov 11, 2026
• C++

A modern customization framework for Team Fortress 2

valve tf2 source-engine tf2-config team-fortress-2 hactoberfest

• Updated Jul 5, 2026
• Python

Momentum Mod - Standalone Source Movement Speedrunning (READ README)

game mod source-engine surfing rocket-jump bunnyhop

• Updated May 19, 2025
• C++

🐘 PHP library to query servers that implement Steam query protocol (also known as Source Engine Query protocol)

php steam rcon phpunit source-engine source-games

• Updated Sep 28, 2026
• PHP

Metamod:Source - C++ Plugin Environment and Detour Library for the Source Engine

modding source-engine metamod hacktoberfest

• Updated Nov 9, 2026
• Pascal

A Blender addon for importing Source 1 engine maps, models, materials and textures. This addon makes it possible to import full CS:GO, TF2, CS:S or other Source 1 game maps into Blender.

blender source-engine mdl vmf blender-addon vmt

• Updated Jun 13, 2026
• Rust

Half-Life 2 SDK Mirrors

reverse-engineering source-engine hacktoberfest source-engine-sdk

• Updated Nov 10, 2026
• C++

Run Valve Hammer (VMF) maps in Godot Engine

source-engine godot godot-engine level-editor vmf level-design game-dev godot-plugin hammer-editor map-format

• Updated Nov 3, 2026
• GDScript

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

php discord valve sourcemod source-engine sourcebans sourcepawn alliedmodders sourcemod-plugin valve-servers

• Updated Nov 8, 2026
• PHP

Tool to mod Portal 2's Puzzlemaker

python mod valve source-engine python-3 beemod portal-2 portal2

• Updated Nov 11, 2026
• Python

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

steam valve source-engine

• Updated Sep 23, 2026
• C++

A library to analyze CS:GO demos in C#

c-sharp parser demo nuget csgo source-engine fancy

• Updated Sep 22, 2021
• C#

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

python blender valve source-engine modelling datamodel

• Updated Nov 1, 2025
• Python

A tool to assist in the compiling of source engine maps

c-sharp game-development source-engine level-design game-configuration

• Updated Jul 19, 2026
• C#