Apple makes good on Swift’s emphasis on performance, approachability, and ease in latest update
Programming languages don't die easily, but development shops that cling to fading paradigms do. If you're developing apps for mobile devices and you haven't investigated Swift, take note: Swift will not only supplant Objective-C when it comes to developing apps for the Mac, iPhone, iPad, Apple Watch, and devices to come, but it will also replace C for embedded programming on Apple platforms.