We’re dedicating the month of March 2017 to the Swift Language.

Swift is one of the most loved languages by developers (if not the most loved). And this in a relatively short period of time after being released. I think this ascent can be explained by looking at how matters stood right before its introduction, when iOS and macOS developers spoke Objective-C. This was (and still is) a venerable language, actively used for more than 20 years. But its age was starting to show, especially when it came to its proneness to unsafe code (lack of type safety, null pointer exceptions, cumbersome error handling, the list goes on).

After taking your first few steps with Swift, you’d soon realise that this was a language designed by someone who was tired of Objective-C’s problems. The language was designed with code safety in mind: type safety, safe initialisation, value types, and many more things that were sorely missing from its predecessor.

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