Comment by t-writescode

That article was way better prepared than I was prepared for. I like how it translates its code into Ruby's official types-in-headers format. Very nice.

I think this is a nice way to include types into a project if you like it. I know when you're working on large Ruby projects - 10s of thousands of lines across hundreds of files - types become really, really helpful to figure out what on earth is happening where. In the past I've used DryRb and was pretty happy with it; but an even deeper connection, like this, looks wonderful.

I'd really enjoy it, I think :)