I find types useful especially for smaller solo projects: because the test suite is much less complete, or even non-existent. Types give quick feedback for a bu

I find types useful especially for smaller solo projects: because the test suite is much less complete, or even non-existent. Types give quick feedback for a bunch of silly but common errors. It's entirely unclear to me that types reduce developer velocity on small projects; it seems roughly the same to me. I certainly don't see how it's a "time sink". But in the end: if you don't like it, just don't use it? Ruby has never been about restricting how people use the language.