Completely rewritten for Swift 3! This best-selling introduction to the Swift Programming Language has been completely revised to include the latest language features in Swift 3.0 and now supports coding along either on the new iOS Swift Playgrounds on an iPad or the improved Xcode 8 Playgrounds on the Mac.

Our latest one day intensive course is for experienced programmers who understands most of the hows and whats of working with Swift but is looking for the whys and wheres.

We've added links to three recent conference videos. Check out the bottom of the Speaking page for videos from dotSwift, NSConf, and alt Conf.

John's thirty minute rule can change your life.

Paint pictures with specific language.

Looking for a way to restart creative output.

Sometimes you have to remind yourself of the most obvious things.

There's a magic moment where the division between you and your work disappears.