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    • Aura-SE

      Public
      Aura | Adrenaline Gamer Half-Life Mod
      C++
      25301Updated Feb 1, 2026Feb 1, 2026
    • Aura-CL

      Public
      Aura is a mod of Adrenaline Gamer, built for Half-Life: Cross Product Multiplayer.
      C++
      43401Updated Jan 27, 2026Jan 27, 2026
    • HaloGS

      Public
      Halo: GoldSource
      SuperCollider
      31210Updated Dec 29, 2025Dec 29, 2025
    • pdf

      Public
      PDF Repo.
      0000Updated Nov 5, 2025Nov 5, 2025
    • Spectra

      Public
      A tool for converting png to tga
      C++
      0000Updated Oct 16, 2025Oct 16, 2025
    • Source for the phoenixproject.cc website. staging available at https://phoenixprojectsoftware.github.io/phoenixproject.cc/
      HTML
      0000Updated Oct 3, 2025Oct 3, 2025
    • metamod-r

      Public
      Metamod is a plugin/DLL manager that sits between the Half-Life Engine and an HL Game mod, allowing the dynamic loading/unloading of mod-like DLL plugins to add…
      C++
      53000Updated Sep 16, 2025Sep 16, 2025
    • C#
      0000Updated Sep 15, 2025Sep 15, 2025
    • training

      Public
      Training platform with modules for TPPS developers and playtesters.
      0000Updated Sep 13, 2025Sep 13, 2025
    • amxmodx

      Public
      AMX Mod X - Half-Life 1 Scripting and Administration
      C
      220000Updated Sep 12, 2025Sep 12, 2025
    • HTML
      2000Updated Sep 10, 2025Sep 10, 2025
    • Weave

      Public
      A Visual C++ application for creating and editing 3D game texture files for games such as Quake II and Half-Life.
      C
      13100Updated Sep 4, 2025Sep 4, 2025
    • Helix

      Public
      Based on Half-Life Asset Manager, a tool to view and edit Half-Life 1 models
      C++
      37000Updated Aug 20, 2025Aug 20, 2025
    • Tessera

      Public
      Half-Life Texture Tools - create and view wad and spr files
      C#
      15000Updated Aug 17, 2025Aug 17, 2025
    • Sapien

      Public
      Goldsrc map viewer/editor without decompiling. Also can view .MDL models.
      C++
      40000Updated Aug 13, 2025Aug 13, 2025
    • Custodian

      Public
      GitHub Desktop for HL mod management.
      TypeScript
      10k000Updated Aug 9, 2025Aug 9, 2025
    • Foundry

      Public
      An open source alternative to Valve's Hammer Editor for the Goldsource engine. Fork of the Sledge hammer project.
      C#
      8000Updated Aug 9, 2025Aug 9, 2025
    • hl2a

      Public
      Half-Life 2 Anniversary
      ReScript
      02130Updated Jul 20, 2025Jul 20, 2025
    • creaTive

      Public
      The very first version of zamnhlmp, from when it was still called "creaTive Deathmatch" in May 2019.
      ReScript
      0000Updated Jul 17, 2025Jul 17, 2025
    • The wiki for Half-Life: Cross Product Multiplayer & the Aura SDK
      0000Updated Jul 12, 2025Jul 12, 2025
    • Source SDK for Half-Life 1 (GoldSource)
      C++
      13000Updated Jun 18, 2025Jun 18, 2025
    • classic-sdk_1.4

      Public archive
      Half-Life Classic versions 1.4+
      C++
      173000Updated Dec 1, 2024Dec 1, 2024
    • hl2a_dm

      Public
      Half-Life 2 Anniversary Deathmatch (Codename Lupin Bean MP)
      ReScript
      0000Updated Nov 15, 2024Nov 15, 2024
    • Files for the ZAMNHLMP Official Phoenix Server
      ReScript
      0000Updated Nov 11, 2024Nov 11, 2024
    • CORRIDORS
      ReScript
      0000Updated Nov 10, 2024Nov 10, 2024
    • moddb

      Public
      Mod Database CSS
      CSS
      0000Updated Nov 9, 2024Nov 9, 2024
    • RepoMan

      Public
      TypeScript
      10k020Updated Nov 4, 2024Nov 4, 2024
    • 0000Updated Oct 21, 2024Oct 21, 2024
    • CMake
      0000Updated Oct 17, 2024Oct 17, 2024
    • Adrenaline Gamer loadauthid realnames repository
      14000Updated Sep 28, 2024Sep 28, 2024