Not really, unfortunately it's a lot harder to learn AppKit than UIKit due to the lack of online resources available. Try to find open source mac apps and read the source code and Apple's documentation are the only suggestions I can think of. I've seen a "Hacking with macOS" Udemy course that looks comprehensive although I can't recommend it as I haven't checked it out. With regards to wrapping AppKit views in SwiftUI the process is more or less the same as it is with UIKit.