Using a Core Data Model in Swift Playgrounds

Did you know that you can tinker with Core Data inside of Swift playgrounds in Xcode? You can! Jeremiah Jessel, author at, wrote up an article in 2015 detailing how you can use the Core Data framework inside a playground. He shows how you can do everything from setting up the Core Data stack, […]

Create Documentation for your Swift Playground

As I opened Apple’s latest “Patterns Playground” blog post, I was impressed with the look and feel.  Rather than create the documentation as comment blocks, they managed to put in sharp-looking notes and explanations before each code example / experiment.  It’s like an interactive book, reminiscent of the Swift Programming Language iBook!  Here’s a snippet of what their Playground looks […]