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Appleboy

iOS Engineering, Swift and Performance by Aser Osama

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Latest posts

The Reality of Multiplatform Development

A practical, experience-driven look at Skip Fuse, Kotlin Multiplatform, Flutter, and React Native. Breaking down how they actually work, where they struggle in real projects, and why native development with AI-driven workflows might be a better path.

The Mindset to Migrate an App from UIKit to SwiftUI in 30 Days

A detailed story of how we migrated a complex iOS app from UIKit to SwiftUI in 30 days, the challenges we faced, the mindset required, and the benefits SwiftUI brought to our architecture and development workflow.

Get Rid of Your SwiftGen Dependency

Learn how to leverage modern Xcode features like String Catalogs and Asset Symbol generation to achieve compile-time safety for your resources without external dependencies.

Weak @IBOutlet Are Holding Your App Performance

Everyone annotates their outlets as weak, but do you actually know why? Turns out, it's outdated advice that's hurting your app.