Add async to the type system. async can be written as part of a function type or function declaration, following the parameter list, e.g., func doSomeWork() async { ... } async functions are distin... (more…)

Learn different ways to split a string into an array of substrings. (more…)

A few of the iOS testing tools I’ve used to make life a little easier and code more correct when developing apps in Swift. (more…)

For the 150th weekly article on this site, and the last one before the end of the decade, let’s look back at how Swift has fundamentally changed the way apps for Apple’s platforms are built, and where things might be going from here. (more…)

The proposals that are highlighted in bold are proposals that introduce source breaking changes in Swift 4. Let’s dive deeper into each of these proposals. (more…)