| Name | # Files | Name | # Files | Name | # Files | ||
|---|---|---|---|---|---|---|---|
| Amytal | 10 | Auto Seamer | 2 | Batch Compiler | 4 | ||
| BSP View | 5 | BSPTwoMAP | 2 | Cheating-Death | 5 | ||
| Color Spray Manager | 7 | Console Background Compiler | 4 | Console Connector++ | 4 | ||
| CZBindMaker | 2 | Decal Converter | 9 | DemoFreak | 2 | ||
| GCFScape | 1 | GenSurf | 5 | GoldWave | 12 | ||
| GtkRadiant | 45 | Half-Life Fast Connector | 2 | Half-Life Launcher Elite | 2 | ||
| Half-Life Logo Creator | 3 | Half-Life Model Viewer | 5 | Half-Life Winamp Control | 3 | ||
| HLSW | 1 | HLTooLz | 1 | Jeds HLMV | 6 | ||
| Leak Marker | 4 | MAP Viewer | 2 | MapBackup | 2 | ||
| MapInstall | 3 | MDL Flip | 1 | MilkShape 3D | 189 | ||
| Overview Description Generator | 3 | PakScape | 3 | QuArK | 12 | ||
| RAD Editor | 3 | RESGen | 3 | Saidas LMP Edit | 2 | ||
| SKPlayer | 4 | SkyGen | 3 | Sprite Explorer | 2 | ||
| Sprite Maker | 2 | Sprite Wizard | 2 | SprView | 2 | ||
| Steam Customizer | 4 | TBNavigator | 17 | Terrain Generator | 5 | ||
| Textract | 2 | Texture Painter | 1 | Textures SDK | 5 | ||
| Valve Hammer Editor | 11 | VirtualDub | 10 | Wad2Bmp | 2 | ||
| Wally | 7 | WavNormalizer | 2 | WinBSPC | 3 | ||
| Zoners Half-Life Tools | 20 |