When working with async Swift code in Swift 6, you’ll eventually hit this classic question: “Is this code running on the main thread?” You might try the old line: …and get hit with this Swift 6 compiler error: ‘Thread.isMainThread’ is unavailable from asynchronous contexts“Work intended for the main actor should be … Read more
Written by: Karin Prater
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Apple just changed the game at WWDC 2025 with the Foundation Models framework. For the first time, you can now run the exact same AI … Read more
Written by: Karin Prater
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Writing tests sounds boring until your app breaks and you have no idea why. In this post, we’ll walk through how to write simple, focused … Read more
Written by: Karin Prater
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If you’ve ever shipped a bug where a button did nothing, a sheet didn’t show, or the wrong item appeared on screen—this post is for … Read more
Written by: Karin Prater
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Manual QA is slow, clumsy and error-prone. When you click through every flow in your app by hand, you lose precious time—and you still might … Read more
Written by: Karin Prater
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The Accidental Discovery One afternoon I was experimenting with EnvironmentKeys—trying to drive navigation and coordinate between screens without resorting to imperative hacks. SwiftUI’s environment feels … Read more
Written by: Karin Prater
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Let’s be honest—many of us avoid writing tests for our iOS apps. Not because we don’t care about quality, but because the current tooling often … Read more
Written by: Karin Prater
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Hey there! So I’ve been diving into architectural patterns lately, and it’s been quite the journey. I wanted to share some thoughts on how the … Read more
Written by: Karin Prater
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As a Swift developer who’s been working with Xcode for years, I’ve learned that keeping your development environment clean is necessary for maintaining optimal performance. … Read more
Written by: Karin Prater
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Hey there! Today I’m going to walk you through creating a practical macOS utility app that leverages the power of command line tools. If you’ve … Read more
Written by: Karin Prater
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