HALT is an operating system research project.
There are zero plans to make HALT be a big and professional operating system.
It's nowhere near finished. I'm still figuring out the basics of how to boot a PC. I've never made an operating system or even a virtual machine or programming language. If you use this OS, you are crazy.
I wrote a blog post about HALT that someone submitted to Hacker News. The idea of HALT seemed to resonate with a lot of people!