There are major benefits to using the same language on backend and frontend though, especially with typed languages where you can share types. In my experience,

There are major benefits to using the same language on backend and frontend though, especially with typed languages where you can share types. In my experience, this makes a much bigger difference than the specific language you choose. So the real question imo should be which is better considering both frontend and backend. I suppose it’s also a very project-specific question. Maybe a heavy frontend project = ts, while heavy backend = rust.