It seems like this is a large amount of novel vocabulary to deal with, and I wonder if it's worth having to teach it to new developers? Some of it conflicts wi

It seems like this is a large amount of novel vocabulary to deal with, and I wonder if it's worth having to teach it to new developers? Some of it conflicts with pre-existing usage in ways that could be confusing. For example, "nullable" already has a meaning in modern type systems. It would be weird to have a "nullable" object stored in a non-null variable.