Nope. It is a modern from scratch attempt at writing an OS purely in Common Lisp. It is still very far from being useful for daily use or even getting close to

Nope. It is a modern from scratch attempt at writing an OS purely in Common Lisp. It is still very far from being useful for daily use or even getting close to the development experience of an Lisp Machine but for an Hobbyist OS, it is already quite impressive. Most OS projects don't even make it to the runs on real hardware step.