The website lists Zoner, Merl, XP-Cagey and amckern as maintainers. You best check out the ZHLT credit website for more complete information
This engine adaptation was created especially for ESHQ mod and ES: Randomaze mod for Half-Life part 1. It is based on one of the newest versions of ZHLT.
Detailed description of the app is available on its own page
The product is distributed according to GPL-3.0 license of the parent project (ZHLT) and the Integrated operational policy where it doesn’t interfere with GPL-3.0. By starting to work with this product, you fully agree with these documents and accept them!