3 ms·The addition of type annotations alone makes it a hugely different language.by ummonk 8y agoThe addition of type annotations alone makes it a hugely different language.xyzzyz 8y agoThe annotations that nobody actually uses? Call me back in 2030, when they become halfway popular.ummonk 8y agoDepends on the size of the codebase. They're used extensively at my company (Facebook).