Since the introduction of Swift, optionals seem to have used a lot of confusion for people learning the language. I have to admit that at the beginning it took me a while too to wrap my mind around them. The cause was that I didn’t take the required time to fully understand them.
Matteo has been developing apps for iOS since 2008. He has been teaching iOS development best practices to hundreds of students since 2015 and he is the developer of Vulcan, a macOS app to generate SwiftUI code. Before that he was a freelance iOS developer for small and big clients, including TomTom, Squla, Siilo, and Layar. Matteo got a master’s degree in computer science and computational logic at the University of Turin. In his spare time he dances and teaches tango.