Explore 669 articles on iOS performance
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Weera Youngnam from KBTG turned a personal pain point into a feature that caught executive attention. His journey from gyroscope experiments to production reveals how small PoCs can create outsized impact.
Mariam Hasnany from Google's Flutter team just dropped their AI strategy, and the numbers reveal a massive shift: 79% of Flutter developers already use AI assistants. But there's a trust problem.
Antoine van der Lee just open-sourced an AI agent skill that saved one iOS team 87% on incremental build times. That's 61 seconds per build, translating to 5 hours saved monthly at just 10 builds per day.
Holly Borla and Joe Heck announce Swift 6.3, bringing the language to Android officially for the first time. This release fundamentally expands where Swift can run, from embedded firmware to mobile apps across ...
Snapchat treats performance as a core product feature, not just a requirement. Their custom tracing system catches regressions that off-the-shelf tools completely miss.
Emre Erkek from Getir reveals how they turned Maestro from a simple testing tool into a deterministic platform that runs thousands of tests daily. Most teams fail at E2E testing scale—here's the architecture th...
Kudo Chien, Nishan Bende, and Aleksander Mikucki from Expo just made it possible to use native SwiftUI and Jetpack Compose components directly in React Native apps. No JavaScript reimplementation required.
Essam Fahmy from Deloitte reveals why 70% of users abandon slow apps—and shares the exact techniques that cut load times by up to 70%. If your mobile team treats performance as an afterthought, this breakdown w...
Jacob Bartlett puts SwiftUI and UIKit through the ultimate stress test: a feed of 22,000 animated GIFs running at 120fps. The results might surprise you.
TelemetryDeck is processing analytics for 16 million users monthly using Swift on the server. The infrastructure costs and performance gains are making Python and Node developers take notice.
Dan Federman from Tolan reveals how Claude now writes 55% of their iOS commits. And their crash-free rate improved while doing it.
Dilek Eminoğlu from Teknasyon breaks down Apple's Combine framework—the reactive programming tool that's been quietly transforming iOS async code since WWDC 2019. If you're still wrestling with callback hell, t...
Antoine van der Lee stopped guessing what to build next. By connecting his AI coding agent to Amplitude analytics via MCP, he now makes product decisions backed by real user data without leaving his IDE.
Wealthfront's iOS team eliminated merge conflicts entirely and cut build times by breaking their 10-year-old monolith into modules. Here's how XcodeGen made it possible.
Half of all users uninstall an app after a single performance issue. A peer-reviewed paper puts specific numbers on the thresholds that separate apps people keep from apps they delete.
Revyl introduces a CLI tool that gives Claude Code vision-based mobile app testing capabilities. The tool interacts with apps like a human — no scripts, selectors, or element IDs needed — enabling a full write-...
Antoine van der Lee (@twannl) found a quick way to get performance fixes from Xcode Instruments: deep copy the Time Profiler call tree and paste it into an AI agent.
Sentry ran 1,350 trials to answer an uncomfortable question: does their newly acquired XcodeBuildMCP tool actually beat a simple markdown file for iOS development?
Antoine van der Lee from SwiftLee just open-sourced an Agent Skill that teaches AI to write Swift tests the right way. No more serialized tags killing your test performance.
Apple is quietly pushing developers away from the native iOS stack they've championed for over a decade. The evidence? Look at what they're building, not what they're saying.