> I really like the fact that you have to declare when a class implements an interface. I consider it a valuable feature in Java. It’s a tremendous boon for doc

> I really like the fact that you have to declare when a class implements an interface. I consider it a valuable feature in Java. It’s a tremendous boon for documentation because it makes finding compatible classes much easier. Documentation indexers make this a snap, and it makes it easy for IDEs to autocomplete for you. In some contexts I miss this in TS, in others I find it unnecessarily limiting. Probably an even split. Though I find myself wanting nominal types more for primitives (sure email is a string, but not every string is; or is this number really an unsigned int?).