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    • Local addons shipped with Portal 2: CE
      Squirrel
      Creative Commons Zero v1.0 Universal
      3501Updated Mar 10, 2026Mar 10, 2026
    • The wiki site for the Strata Source Official Wiki
      Svelte
      4431Updated Mar 9, 2026Mar 9, 2026
    • Panorama user interface for Portal 2: Community Edition
      SCSS
      MIT License
      1616261Updated Mar 9, 2026Mar 9, 2026
    • FGD

      Public
      The FGD + Hammer resource files for games built on Strata Source.
      Python
      46221711Updated Mar 8, 2026Mar 8, 2026
    • Wiki

      Public
      Markdown pages for the wiki
      Python
      Other
      2016134Updated Mar 8, 2026Mar 8, 2026
    • Near-full coverage of Panorama's APIs and data structures with Typescript definitions.
      CSS
      MIT License
      2803Updated Mar 7, 2026Mar 7, 2026
    • An SDK launcher for Strata Source engine games.
      C++
      MIT License
      21210Updated Mar 4, 2026Mar 4, 2026
    • AngelScript fork with changes needed for Strata Source
      C++
      Other
      0600Updated Feb 26, 2026Feb 26, 2026
    • sdk_tools

      Public
      Common tools and scripts for Strata Source games
      Python
      MIT License
      3900Updated Feb 8, 2026Feb 8, 2026
    • Example assets and code for Strata Source games
      AngelScript
      Creative Commons Zero v1.0 Universal
      0300Updated Jan 31, 2026Jan 31, 2026
    • Template P2CE mod
      ReScript
      3800Updated Jan 22, 2026Jan 22, 2026
    • WIP node editor for sound operator stacks
      Python
      MIT License
      1210Updated Jan 18, 2026Jan 18, 2026
    • cppdap

      Public
      C++ library for the Debug Adapter Protocol
      C++
      Apache License 2.0
      62100Updated Dec 27, 2025Dec 27, 2025
    • Moderation and stuff
      TypeScript
      MIT License
      6506Updated Dec 15, 2025Dec 15, 2025
    • C++ websocket client/server library
      C++
      Other
      2.1k100Updated Dec 4, 2025Dec 4, 2025
    • protobuf

      Public
      Protocol Buffers - Google's data interchange format
      C++
      Other
      16k100Updated Dec 4, 2025Dec 4, 2025
    • cryptopp

      Public
      free C++ class library of cryptographic schemes
      C++
      Other
      1.7k100Updated Dec 4, 2025Dec 4, 2025
    • The LLVM Project is a collection of modular and reusable compiler and toolchain technologies. Note: the repository does not accept github pull requests at this …
      Other
      16k000Updated Dec 2, 2025Dec 2, 2025
    • This repo hosts the source for the DirectX Shader Compiler which is based on LLVM/Clang.
      C++
      Other
      833100Updated Dec 2, 2025Dec 2, 2025
    • A maintained, modernized fork of Crypto++ with new algorithms and security improvements
      C++
      Other
      2000Updated Dec 1, 2025Dec 1, 2025
    • dxvk

      Public
      Vulkan-based implementation of D3D9, D3D10 and D3D11 for Linux / Wine
      C++
      zlib License
      1.1k100Updated Nov 24, 2025Nov 24, 2025
    • Volt (VPhysics Jolt) is a replacement physics module for the Source Engine.
      C++
      MIT License
      931101Updated Nov 11, 2025Nov 11, 2025
    • Creates the Docker images used for Strata CI
      Dockerfile
      MIT License
      0000Updated Nov 4, 2025Nov 4, 2025
    • imgui

      Public
      Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies
      C++
      MIT License
      12k200Updated Nov 1, 2025Nov 1, 2025
    • Task tracker for Portal 2: Community Edition
      31807490Updated Sep 20, 2025Sep 20, 2025
    • Engine

      Public
      Issue tracker for Strata Source
      2541k0Updated Sep 7, 2025Sep 7, 2025
    • Build scripts for Strata Source dependencies on Linux
      Python
      0220Updated Jul 27, 2025Jul 27, 2025
    • gvsbuild

      Public
      GTK+ 3 stack for Windows
      C
      GNU General Public License v2.0
      186100Updated May 27, 2025May 27, 2025
    • libwebm

      Public
      Mirror only. Please do not send pull requests.
      C++
      BSD 3-Clause "New" or "Revised" License
      85100Updated May 27, 2025May 27, 2025
    • libvpx

      Public
      C
      BSD 3-Clause "New" or "Revised" License
      362100Updated May 27, 2025May 27, 2025