Do you tend to work alone? I don't really mind not having types in my own code because I know what and where everything is (at least until I have to come back t

Do you tend to work alone? I don't really mind not having types in my own code because I know what and where everything is (at least until I have to come back to some old code). But I definitely want static types with tools that navigate quickly in other people's code because I really don't have the patience to manually reverse engineer it.