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

• UpdatedMar 18, 2025
• C++

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

• UpdatedJun 11, 2024
• C++

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

• UpdatedMar 10, 2025
• C++

SourceMod - Source Engine Scripting and Administration

• UpdatedMar 10, 2025
• C++

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

• UpdatedJun 24, 2024

A modern customization framework for Team Fortress 2

• UpdatedMar 8, 2025
• Python

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

• UpdatedSep 24, 2024
• PHP

Momentum Mod - Standalone Source Movement Speedrunning (READ README)

• UpdatedFeb 17, 2023
• C++

Half-Life Advanced Effects (HLAE) is a tool to enrich Source (mainly CS:GO) engine based movie making.

• UpdatedMar 22, 2025
• C++

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.

• UpdatedDec 4, 2024
• Rust

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

• UpdatedMar 18, 2025
• C++

Half-Life 2 SDK Mirrors

• UpdatedMar 18, 2025
• C++

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

• UpdatedMar 16, 2025
• C++

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

• UpdatedJan 18, 2025
• PHP

A library to analyze CS:GO demos in C#

• UpdatedSep 22, 2021
• C#

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

• UpdatedJun 5, 2024
• C++

Tool to mod Portal 2's Puzzlemaker

• UpdatedMar 22, 2025
• Python

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

• UpdatedJan 11, 2025
• Python

game engine and framework written in luajit

• UpdatedDec 29, 2022
• Lua

Team Fortress 2, but with a lot of fixes, QoL improvements and performance optimizations!

• UpdatedFeb 18, 2025
• C++