John Sundell is a well-known authority on Swift development. He's the author of the popular swiftbysundell.com website, hosts his own podcast, produces video, and is a regular speaker at conferences around the world. All with the aim of supporting and contributing to the iOS developer community.

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Manual testing isn’t going to fade away. Yes, automated tests help save time by running a large number of tests in a short time. Yet, certain tests are still best done manually as trying to automate them is difficult and not cost-effective. The discussion, therefore, shouldn't be about automated testing vs. manual testing. Instead, it should be about how to utilize and balance both in a way suited to your organization's size and development cycle demands to maximize return on investment.

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Modern-day retail is going through a massive shift. Advancements in technology — especially on mobile — are changing how we shop.