Let’s take a look at which of the new SwiftUI APIs that are backward compatible with earlier OS versions, and what language features that made that possible.
By learning about the key path, you open up yourself to an opportunity to improve your existing API or even create a new one that you don't aware you can do it.
My housemate the other day asked me something to the effect of “How can Software Engineers call themselves engineers when there’s no rules, governing bodies, or anything to stipulate what true Software Engineering is?”
