Explore 662 articles on iOS performance
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Grab went from one monolithic mobile app to over 1,000 modules. Here's what they learned about scaling a superapp.
Alberto De Bortoli from Just Eat Takeaway reveals how they slashed their iOS CI complexity by consolidating dozens of module repos into one. The result? One PR instead of multiple, faster iteration, and smarter...
Aaron Clarke from Google's Flutter team eliminated unnecessary memory copies in platform channels and achieved up to 52% performance gains. Here's how he debugged his way through Objective-C class clusters and ...
Medium's iOS team went all-in on SwiftUI for production features serving millions of users. Here's how they made it work in a legacy codebase.
Tom Doron from the Swift Core Team just made package discovery way less painful. Swift 5.5 introduces Package Collections, turning endless search results into curated, trustworthy lists.
Grab's logging bills were spiraling out of control. Their solution? A complete rethink of how they capture what happens in production.
Microsoft's mobile teams were drowning in duplicate code. Every app rebuilt the same file picker, calendar, and sharing experiences from scratch.
Tim Sneath from Google reveals Flutter 2.2 just hit a major milestone: it's now the #1 cross-platform framework, powering 1 in 8 new Play Store apps. The momentum is undeniable.
Tokopedia's iOS team tackled a common scaling problem: how do you break apart a monolithic app without creating circular dependency chaos?
Medium's iOS team was scattered across product teams, causing their codebase and user experience to fragment. Their solution? A biweekly meeting format borrowed from holocracy that transformed how they ship.
Charlotte Martin and Victor Carmouze from BlaBlaCar reveal how small, often-overlooked iOS features can dramatically improve user experience. Most developers chase headline features while missing the details th...
Bumble's iOS team hit a wall: dozens of engineers, hundreds of modules, and Xcode was buckling under the pressure. Sound familiar?
Ted Kremenek from Apple's Swift Core Team just dropped Swift 5.4, and it's packed with performance wins that'll make your builds faster and your runtime leaner. This isn't just new syntax—it's measurable speed ...
Adrian Russell from Just Eat Takeaway turned on Screen Curtain and tried to order food through his own app. What he discovered was shocking: over 100 accessibility failures making the app nearly impossible to u...
Kari Grooms from Expedia Group tackles a problem every iOS team faces: how do you start using SwiftUI when your app is built on UICollectionView? Her solution is clever, but comes with some surprising gotchas.
Callstack brings Hermes to iOS with React Native 0.64, ending Android's monopoly on this performance-focused JavaScript engine. The results challenge assumptions about cross-platform optimization.
Tokopedia's iOS team faced a critical problem: their monolithic app took so long to build that it threatened their weekly release schedule.
Pinterest slashed their iOS app size by 30% (50MB) and immediately saw install rates climb. The culprit? A sneaky localization bug multiplying files across app extensions.
Kari Grooms from Expedia Group's Vrbo team cracked one of SwiftUI's most frustrating puzzles: resizing images without distortion. What should be simple turns into a 10-step journey through modifier hell.
Callstack just brought Hermes to iOS, and the performance gains are real. After years of Android exclusivity, React Native's lightweight JavaScript engine finally runs on Apple platforms.