I don't know. It was really made over a long, long time by a person working at it virtually full-time. I remember Terry posting LoseThos (or whatever it was called at before that) it in the OsDev forums in the early 2000s, and he had already been working at it for quite a while. Plus, at least back then, it was more of a novelty toy-like OS-simulacrum than a real OS. There were much more impressive projects at the OsDev forums at the time.