The Whole Half-Life's repositories
halflife-updated
Half-Life SDK updated to compile under VS2019 and 2022. Check README.md for more information.
halflife-unified-sdk
Half-Life Updated SDK with Opposing Force and Blue Shift merged in, along with other improvements. Check README.md for more information.
halflife-op4-updated
Half-Life: Opposing Force SDK based on Half-Life Updated, with bug fixes. Check README.md for more information.
HalfLife.UnifiedSdk.MapDecompiler
Cross-platform Half-Life 1 map decompiler
halflife-bs-updated
Half-Life: Blue Shift SDK based on Half-Life Updated, with bug fixes. Check README.md for more information.
czeror-sdk
Condition Zero Deleted Scenes SDK. Contains trigger_sequence and the material system only
HalfLife.UnifiedSdk-CSharp
Tools for the Half-Life Unified SDK written in C#.
dmc-updated
Deathmatch Classic projects updated to compile with VS2019. No further development and support will be provided. See this page for more information: https://github.com/Solokiller/halflife-updated/wiki/About
halflife-2_3
Half-Life Singleplayer SDK 2.3, updated to compile with Visual Studio 2019. Provided as-is with no further support. See the README for more information.
halflife-unified-sdk-assets
Asset sources for the Half-Life Unified SDK. See https://github.com/twhl-community/halflife-unified-sdk
ricochet-updated
Ricochet projects updated to compile with VS2019. No further development and support will be provided. See this page for more information: https://github.com/Solokiller/halflife-updated/wiki/About
NativeDllTester
Small tool to get the error code returned by LoadLibrary when it fails to load a library
HalfLifeSDKHistory
Contains the source code for the Half-Life 1 SDK as a series of commits chronicling its history. Contains three branches: singleplayer, multiplayer and 2.3-diff (changes made to go from multiplayer to singleplayer)
ChangeBSPTextures
Example program showing how to edit textures in BSP files. Not intended for direct use!
OldValveReleases
Old Valve source code and documentation releases. See the Releases page for the files
SlackillerDownloads
All files hosted on Slackiller