Claude writes java pretty well, and faster than Rust. It's a great middle ground for some projects. I've switched back from Rust to Java for some things.
I don't know why you would use Python at all except for small iterative projects. If you hate java for some reason, there's Go...
It certainly makes sense to use python for ML or data science.
Right sorry, that's not in my wheelhouse so I didn't think of that. I should be more specific. For general backend / data processing/pipeline stuff, API servers ...