Alternatives and similar repositories for trinity-engine

Users that are interested in trinity-engine are comparing it to the libraries listed below

• bacontsu / codename-borea
  Source Code of Codename Borea mod for Half-Life
  ☆15Updated last week
• twhl-community / HalfLife.UnifiedSdk.MapDecompiler
  Cross-platform Half-Life 1 map decompiler
  ☆81Updated last year
• FoxMcCloud45 / Enhanced-Source-Reuploaded
  Reupload of the unofficial Enhanced Source project. Initially developed as an improved Alien Swarm SDK, the project is now abandoned.
  ☆11Updated last year
• UnrealKaraulov / newbspguy
  Goldsrc map viewer/editor without decompiling. Also can view .MDL models.
  ☆104Updated 2 weeks ago
• edgarbarney / halflife-planckepoch
  Source Code of Half-Life: Planck Epoch
  ☆16Updated last year
• Duude92 / hammertime
  An open source alternative to Valve's Hammer Editor for the Goldsource engine. Fork of the Sledge hammer project.
  ☆49Updated this week
• seedee / SDHLT
  Map compile tools for the Half-Life engine
  ☆79Updated last year
• wootguy / bspguy
  Edit GoldSrc maps without decompiling
  ☆152Updated 3 weeks ago
• pwitvoet / wadmaker
  Command-line tools for making/extracting Half-Life textures and sprites
  ☆57Updated last month
• tyabus / source-sdk-2013-multiplayer-fixes
  My mod that adds some new features
  ☆13Updated 2 years ago
• mrglaster / S2GConverter
  Python utility converting models from Source engine to GoldSource engine. This utility can convert models with any number of polygons.
  ☆22Updated 4 months ago
• celisej567 / Fake-CSM-Mapbase
  recreated env_cascade_light from CS GO based on env_projectedtexture
  ☆42Updated last year
• hrgve / hl2dm-bugfix
  Half-Life 2 Deathmatch Bug fixes (HL2DM Bug fixes)
  ☆10Updated last year
• pwitvoet / mess
  MESS (Macro Entity Scripting System): a Half-Life level compile tool.
  ☆36Updated 2 weeks ago
• tmp64 / hl1_source_sdk
  Source SDK for Half-Life 1 (GoldSource)
  ☆39Updated 7 months ago
• FreeSlave / halflife-featureful
  Half-Life SDK for making mods upon it
  ☆56Updated this week
• kolessios / insource-legacy
  Modified version of Source Engine "Alien Swarm". Not suitable for production use.
  ☆18Updated 4 years ago
• TheOverfloater / pathos-public
  Public release of Pathos Engine
  ☆51Updated 2 weeks ago
• kolessios / source-instructor
  Game Instructor on Source SDK 2013.
  ☆22Updated 4 years ago
• Admer456 / halflife-adm-legacy
  Advanced Development Mod - technical overhaul for Half-Life
  ☆17Updated 3 years ago
• wootguy / SevenKewp
  Half-Life Co-op mod
  ☆39Updated this week
• twhl-community / czeror-sdk
  Condition Zero Deleted Scenes SDK. Contains trigger_sequence and the material system only
  ☆19Updated 4 years ago
• twhl-community / VHLT-V34
  VHLT V34 source code. Check the branches for versions with ifdefs removed for easier reading
  ☆18Updated 2 years ago
• abramann / ReHL
  re-implementation of Half Life hardware engine (hw).
  ☆10Updated last year
• rcbotCheeseh / RCBotSven5
  RCBot (Angelscript) for Svencoop 5
  ☆37Updated last year
• yuraj11 / HL-Texture-Tools
  Half-Life Texture Tools - create and view wad and spr files
  ☆95Updated 7 months ago
• mrglaster / G2SConverter
  Convert models from GoldSource engine to Source engine with AI
  ☆16Updated 3 years ago
• SamVanheer / HalfLifeAssetManager
  Half-Life Asset Manager, a tool to view and edit Half-Life 1 models
  ☆274Updated last year
• kriswema / zhlt
  Zoner's Half-Life Tools
  ☆12Updated 12 years ago
• Source-Authors / Obsoletium
  Modified Source Engine (2018) from Valve 🎮🧩🕹️👾
  ☆48Updated this week