Especially business logic should be taken in the firm grip of static compile time guarantees that the hand of a strong type system delivers. Even more so if it

Especially business logic should be taken in the firm grip of static compile time guarantees that the hand of a strong type system delivers. Even more so if it changes constantly! Refactoring without fear. Only software that does not have to run correctly (prototypes, personal hobby projects) can get away with a non-static type system. When I have to pick a tool and I see it is written in Python I will have a look for an alternative if possible. Because I know it will have many bugs: some known, lots hidden.