Robigalia is interesting but not nearly ready: https://gitlab.com/robigalia https://gitlab.com/robigalia (their website has a cert error right now. It seems lik

Robigalia is interesting but not nearly ready: https://gitlab.com/robigalia https://gitlab.com/robigalia (their website has a cert error right now. It seems like I've seen a lot of those these days) It's a rust userland built upon SEL4. SEL4 is very simplified in order to meet their verification goals so robigalia has to implement some interesting resource sharing primitives on top of it to get things to work. It could be interesting.