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Source Authors

Source Authors is a small collective of Source Engine modders

Obsolete Source Engine.


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Obsolete Source Engine® is a free, open-source, cross-platform game engine that lets developers create wonderful gaming experiences.

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👐 Contributing to Obsoletium.

Obsoletium is an open-source project, and it's always looking for new contributions. From documentation, translation, contributing to our infrastructure or reporting a bug; any contribution is valued and welcome. Are you interested in contributing to Obsoletium? Give a read to our Governance Model!

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Obsoletium GitHub organization follows the Obsoletium's Code of Conduct. Please abide by these Codes of Conduct when interacting with all repositories under the Obsoletium umbrella and when interacting with people.

🚨 Reporting Security Incidents.

Please be mindful that security-related issues should be reported through our Security Policy as security-related issues and vulnerabilities can be exploited and we request confidentiality whenever possible.

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  1. Obsoletium Obsoletium Public

    Modified Source Engine (2018) from Valve 🎮🧩🕹️👾

    C++ 47 14

  2. source-physics source-physics Public

    Forked from nillerusr/source-physics

    Source 1 physics engine (restored from assembly)⚙️🔄💧

    Rich Text Format 10 1

Repositories

Showing 10 of 27 repositories
  • Obsoletium Public

    Modified Source Engine (2018) from Valve 🎮🧩🕹️👾

    Source-Authors/Obsoletium’s past year of commit activity
    C++ 47 14 10 16 Updated Nov 24, 2025
  • source-physics Public Forked from nillerusr/source-physics

    Source 1 physics engine (restored from assembly)⚙️🔄💧

    Source-Authors/source-physics’s past year of commit activity
    Rich Text Format 10 32 0 0 Updated Nov 22, 2025
  • setup-masm Public Forked from glslang/setup-masm

    A GitHub Action to facilitate configuring MASM (Microsoft Macro Assembler) in the workflow PATH to use x86 or x64 assembly in Win32 applications.

    Source-Authors/setup-masm’s past year of commit activity
    TypeScript 0 MIT 2 0 0 Updated Nov 2, 2025
  • libjpeg-turbo Public Forked from libjpeg-turbo/libjpeg-turbo

    Main libjpeg-turbo repository

    Source-Authors/libjpeg-turbo’s past year of commit activity
    C 0 1,119 0 0 Updated Nov 2, 2025
  • SDL Public Forked from libsdl-org/SDL

    Simple Directmedia Layer

    Source-Authors/SDL’s past year of commit activity
    C 0 Zlib 2,500 0 0 Updated Nov 2, 2025
  • DirectXMath Public Forked from microsoft/DirectXMath

    DirectXMath is an all inline SIMD C++ linear algebra library for use in games and graphics apps

    Source-Authors/DirectXMath’s past year of commit activity
    C++ 0 MIT 263 0 0 Updated Nov 2, 2025
  • stb Public Forked from nothings/stb

    stb single-file public domain libraries for C/C++

    Source-Authors/stb’s past year of commit activity
    C 0 8,222 0 0 Updated Nov 2, 2025
  • .github Public

    Small collective of Source 1 modders

    Source-Authors/.github’s past year of commit activity
    0 0 0 0 Updated Oct 1, 2025
  • vpc Public

    Valve Project Creator is a tool to generate build systems for Visual Studio, Xbox 360, PlayStation 3, Xcode and Make

    Source-Authors/vpc’s past year of commit activity
    C++ 7 3 0 0 Updated Sep 27, 2025
  • speex Public Forked from xiph/speex

    Speex voice codec mirror - THIS IS A MIRROR, DEVELOPMENT HAPPENS AT https://gitlab.xiph.org/xiph/speex

    Source-Authors/speex’s past year of commit activity
    C 0 174 0 0 Updated Sep 24, 2025

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