Hi, I made a new crate since I wasnt happy with the existing ones.

I published first version: https://github.com/michalsustr/rust-automata

Happy to get feedback.

I have a particular interest in hierarchical state machines, so I made moku [1] to take care of all the boilerplate associated with them.

Its ergonomics are definitely tailored for nested states, but it can generate flat machines perfectly fine.

[1] https://docs.rs/moku/latest/moku/