Rob Kerr is a mobile software architect based in United States. He has been working professionally with Swift since its introduction, delivering applications to the public App Store and through enterprise distribution. His current focus is developing state-of-the-art iOS applications using Swift in the IoT space.

Kåre Morstøl is an independent software developer from Norway, with a bachelor's degree in software development. He has programmed almost exclusively in Swift since it was announced. He thinks it's a great language that is continually getting better.

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