I have had a very pleasant experience using types in a FastAPI project (detailed here): https://www.stavros.io/posts/fastapi-with-django/ https://www.stavros.io

I have had a very pleasant experience using types in a FastAPI project (detailed here): https://www.stavros.io/posts/fastapi-with-django/ https://www.stavros.io/posts/fastapi-with-django/ I quite like Python's type system, it's not very mature yet but it's definitely good enough to already catch a lot of bugs.