Explore 663 articles on iOS performance
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Trendyol scaled from 4,869 to 10,400 UI tests in under a year — while keeping execution under one hour. Here's how AI became their test generation engine.
Joe Heck and Dave Lester just dropped the first edition of a new monthly Swift digest, and it's packed with signals that Swift is expanding way beyond iOS. Server-side Swift is heating up with performance gains...
A 260 MB productivity app? One developer spent a week cutting it to 95 MB and learned most optimization advice is wrong.
Shingt from Mercari reveals how they transformed a single-product iOS codebase into a monorepo supporting multiple apps—without halting work for 50+ active engineers. The result? A 38.8MB binary despite 900+ mo...
Manoj Kumar Gubba from Mercari's iOS team reveals how they ship mobile updates in just 3-7 days. Most teams take 1-2 weeks, but Mercari's approach cuts that in half while maintaining stability.
Jacob Clausen from Expo shows how to break free from SDK limitations. Building custom native modules doesn't mean abandoning Expo's developer experience.
NavigationStack in SwiftUI works great until you're hunting through ten files to figure out why Settings opened the wrong screen. The coordinator pattern changes everything.
Esraa Eid from Deloitte UK tackles Swift code generation with a deep dive into SwiftSyntax and OpenAPI. If you've ever struggled with generating type-safe models from specs, this comparison will change how you ...
Students and recent grads: JetBrains is offering free trips to Munich for building Kotlin Multiplatform projects. The 2026 contest is open now, and the bar might be lower than you think.
Very Good Ventures reveals why global leaders like Disney, Toyota, and BMW are ditching fragmented native development for a single framework. The shift isn't just technical—it's transformational.
React Native just dropped its most significant release ever. Version 0.82 completely removes the Legacy Architecture, marking what the team calls 'the start of a new era' for mobile development.
Esraa Eid from Deloitte UK reveals how to make Swift code generate Swift code—no low-level languages required. She explores three powerful approaches to transform JSON schemas into production-ready Swift struct...
Apple just open-sourced the profiling tool they've used for years to debug Swift services at massive scale. No special privileges, no eBPF, no system dependencies required.
Zalando is migrating 90+ screens across iOS and Android to React Native without rebuilding their entire app. Here's how they're pulling it off for 52M+ customers.
Callstack just dropped their Ultimate Guide to React Native TV Development 2026. If you're building streaming apps, this changes the game for cross-platform TV.
Uber runs 50+ mobile apps across iOS and Android. How do you get consistent analytics when every team tracks things differently?
Tushar Tayal from Swiggy reveals the hidden complexity behind managing 6+ consumer apps (Snacc, Instamart, Toing, Dineout, Crew) in production. Spoiler: it's not just about shipping faster.
Ekaterina Volodko and Alejandra Pedroza Marchena from JetBrains announce a game-changer: Compose Multiplatform for web just hit Beta, powered by Wasm. Your Android Compose skills now work in the browser with mi...
Holly Borla from Apple's Swift Core Team just dropped Swift 6.2, and it's tackling the biggest pain point in modern development: making concurrent programming actually approachable. This isn't just another incr...
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