One could always look at the Domain Engineering manuals and the data structures described therein and the rest of the APIs and docs and reimplement it. That’s b

One could always look at the Domain Engineering manuals and the data structures described therein and the rest of the APIs and docs and reimplement it. That’s basically what Comer did with Xinu, Tanenbaum did with Minix, Linus did with Linux, etc., just with Unix—and it’s mostly how Aegis (the original name for Domain/OS) came about too.