No, it's not like Go, you have to opt into async. (There was a time before 1.0 where it was, but that was removed.)
My reading is that, since their technique was to learn something and then immediately apply it to their project, they began making it async before they realized it was better of without it. Seems like a good learning experience to me, I think this approach is good.
My reading is that, since their technique was to learn something and then immediately apply it to their project, they began making it async before they realized it was better of without it. Seems like a good learning experience to me, I think this approach is good.