I’ve been developing on Apple products for a long time: typing PEEK and POKE code from magazines into an Apple ][, figuring out how QuickDraw worked using the Inside Macintosh pre-prints, having my mind blown by Mac OS X and every new thing prefixed with “NS”, and then jailbreaking the first iPhone so I could write an app that eventually won an Apple Design Award. It’s been an exciting adventure. Until now. The engineering behind Apple products continues to be amazing: Swift and Swift...