Cross-platform external injection software for the GoldSource Engine that provides additional speedrun-related features such as in-game timer, speed info, etc. https://github.com/YaLTeR/BunnymodXT (external link)

By YaLTeRYaLTeR

https://drive.google.com/file/d/1-73LVNJh89pSLGk7e6gmIiAurpIgqIAD/view?usp=drivesdk (external link)

By execut4bleexecut4ble

All-in-one package containing Bunnymod XT, RInput and all major GoldSrc games. (external link)

By PJCPJC, YaLTeRYaLTeR

Half-Life build from 2005, unzip and play. Includes WON 1.1.0.7, latest Bunnymod XT and Raw Input. Clean and uncut. (external link)

By parklezparklez

Highly customizable demo capturing software. (external link)

By ripieces

A useful tool for changing your crosshair. Created by aarongeorge. (direct download)

By biskuit

https://drive.google.com/file/d/1_nmTVsEVha-bbQwCGnC7eHfshvCSqIw7/view?usp=drivesdk (external link)

By execut4bleexecut4ble

A Config for new and advanced scripted runners alike. Check guides for info on binds (external link)

By LandoroLandoro

For use in Individual Chapters updated with bxt_record & bxt_timer. Demo will be named "IL.dem". Gives you appropriate items and correct timing for that level. Type 'exec <name>.cfg' in console to use. (external link)

A few saves I made for practicing, I hope they can be useful for you! (direct download)

By parklezparklez

Practice save for Test Chamber D script. (direct download)

By ScriptedSnarkScriptedSnark

Splits for each chapter in Half Life. (direct download)

Splits for hl1 which include map splits as subsplits, for more accurate timing (direct download)

By philippTheCatphilippTheCat

ELF Executable for enabling autojump in the PS2 Version of Half-Life. To use, extract your HL ISO into a folder, replace SLUS_200.66 with this one and execute the game via "Run ELF" in PCSX2, for console, do the same but pack the game dir into an ISO with your favorite ISO tool and burn or load. (direct download)

By YaLTeRYaLTeR

"Mod" for playing v1.1.0.7 on modern builds. (external link)

By PJCPJC