It's a real goal for dynamic languages. You have no other option to be sure your code is not broken. Another option is to use 100%-non-any type hints. It's a wa

It's a real goal for dynamic languages. You have no other option to be sure your code is not broken. Another option is to use 100%-non-any type hints. It's a way more harder. I can see it's a non goal then you have access to deployed code and Sentry. But as library author or author of customer apps there is no other way around.