Is the current set of options still PyO3 on nightly or cpython on stable? Has anyone worked with either (or both) recently and have any thoughts?
Well, that took more searching that I would have thought, but looks like PyO3 is celebrating a year of being on stable. PyO3 now supports stable Rust!
I use PyO3 to provide Python bindings to a library we made at work and we've found it a lot nicer to use than the normal C API.