Explore 663 articles on iOS performance
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Pavithra Chamod J from PickMe Engineering breaks down the biggest challenge in mobile dev: making location services work seamlessly across Android and iOS without draining batteries or violating privacy.
Thomas Ricouard spent only 2% of his time in Xcode last year while shipping more iOS code than ever. His secret? Treating AI agents as tireless coworkers, not autocomplete tools.
Flutter's cross-platform magic hits a wall when you need native APIs. Here's how to bridge that gap without losing your mind.
Ever tried debugging a mobile app crash without knowing what the user actually did? You're flying blind.
Tim Sneath reflects on Swift's explosive growth: from a simple blog post 10 years ago to 70+ repositories with hundreds of weekly contributors. The language now runs everywhere from Pebble watches to AWS Lambda...
José Luis González, a JetBrains-certified Kotlin Trainer, reveals the production bugs that still plague mobile teams in 2025. One tiny mistake in exception handling can silently break your entire app's lifecycl...
Kotlin 2.3.0 just dropped with some serious multiplatform firepower. If you're building cross-platform apps, this release fundamentally changes how you work with Swift, Wasm, and native code.
JioHotstar was stuck in a frustrating cycle: fix performance issues, ship the update, watch them resurface weeks later. Sound familiar?
Filipp Zhinkin and Teodor Irkhin from JetBrains show how staring at raw benchmark tables is costing you insights. Kotlin Notebooks turn those text dumps into interactive visualizations that actually tell a stor...
React Native 0.83 just dropped with a historic first: zero breaking changes. The team is finally delivering on their promise of predictable, painless upgrades.
Arthur Spalanzani built an affirmations app where the widget IS the product, not a companion feature. His widget-first approach achieved 80.7% adoption and unlocked organic social sharing that traditional app s...
Ekaterina Petrova curated 10 KotlinConf talks that show how Duolingo, McDonald's, and StoneCo achieved massive scale with Kotlin Multiplatform. Skip the beginner mistakes and learn from teams already shipping t...
Doist's Android team faced a brutal reality: their UI test suite was so flaky that only 50% of runs passed on the first try. PRs sat idle for hours waiting for reruns.
Gunnar Torfi shares how a single developer maintained 40+ mobile screens AND a full web app by merging them into one universal codebase. No big rewrite required.
Chris Ellsworth, Cosmin Stejerean, and Hassene Tmar from Meta reveal how Instagram became the first Meta app to support Dolby Vision. The catch? Their initial A/B test showed people watched LESS video with the ...
Chris Ellsworth, Cosmin Stejerean, and Hassene Tmar from Meta reveal how Instagram became the first Meta app to support Dolby Vision. The catch? Their initial A/B test showed people watched LESS video with the ...
Swift is coming to microcontrollers, and the latest 6.3 release is making it production-ready. Embedded Swift now handles everything from memory-mapped I/O to proper debugging on resource-constrained hardware.
Kevin Chisholm from Google's Flutter team just dropped Flutter 3.38, and it's packed with the kind of productivity wins developers have been asking for. Dot shorthands alone will save you countless lines of boi...
Phil Niedertscheider from Sentry reverse-engineered Apple's private frameworks after iPadOS 26 broke a fundamental assumption: that successful type casts guarantee the object is actually that type.
Grab moved 250+ Mac minis from a US cloud to a Malaysian data center. The results? 40% faster builds and $2.4M saved.