Too Long; Didn't Read
I’ve been playing with <a href="https://developer.apple.com/swift/" target="_blank">Swift</a> and iOS/macOS development in my spare time for a few years now — ever since the release of Swift 1.2. While I would still consider myself very much a Swift novice (no thanks to all Apple’s overhauls to the language), I find it to be a very enjoyable and powerful language to work with. I’ve even released a few iOS and macOS apps to varying degrees of success over the years (yay side projects).