Xash3D FWGS engine
NoVR mod for Half-Life: Alyx
Half-Life Advanced Effects (HLAE) is a tool to enrich content creation mainly for the Counter-Strike series.
AMX Mod X - Half-Life 1 Scripting and Administration
A zero-dependency TypeScript memory kernel that gives any agent long-term memory. No training or backpropagation: each output reads a few tag-compatible neighbors, updated by a manual Hebbian rule. Links used often are reinforced; idle ones evaporate by half-life. Based on the paper Local Pheromone Network (arXiv:2606.30669).
Play your own copy of Half-Life: Alyx on Apple Vision Pro, built on your Mac
Alyx Jailbreak for Quest 3 β APK releases and RU/EN documentation, no application source code.
Standalone VR ports of Half-Life 2, Portal, Portal 2, Episode One, and Episode Two for Meta Quest and PICO headsets.
Native standalone Half-Life: Alyx for Meta Quest headsets.
Autonomous Drosophila melanogaster (MaleCNS v1.0 / FlyWire) connectome agent playing Half-Life via biophysical LIF neural dynamics, 60x60 retina transduction, and DirectInput.
Half-Life Week 1 Example Project