Five handy tools to compile your GoldSrc maps.
Master:
Develop:
Currently, only CSG, BSP, VIS and RAD work. RipEnt does not work as of now.
The website lists Zoner, Merl, XP-Cagey and amckern as maintainers. You best check out the [ZHLT credit website] (http://zhlt.info/credits.html) for more complete information.
For license information, check the LICENSE.md file.