An open-source GoldSrc engine clone (Clean authentic reimplementation without using reverse-engineered code)

Map compile tools for the Half-Life engine

Blender plugin that allows for easier modding and animation of the Gold Source/Source/Titanfall armatures.

Python utility converting models from Source engine to GoldSource engine. This utility can convert models with any number of polygons.

Convert models from GoldSource engine to Source engine with AI

Simple library for the connect to GoldSrc (HL & CS1.6) Rcon.

Another fork of ZHLT

GPL-licensed HLSDK (reimplemented using the original Quake engine and manually rewritten sources)

My little amxmodx plugins. Some of them were developed special for my HL server, others just for fun.

A PowerShell module for compiling SourceMod (.sp) and AMX Mod X (.sma) plugin source files for Source / Goldsource games.

Eye Metamod Plugin