Explore 695 articles on iOS performance
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ClassPass engineers faced a deceptively simple challenge: build an Apple Maps-style draggable list. The first attempt looked perfect—until users tried the continuous scroll.
Trevor Phillips from Freeletics built a comprehensive GPS testing framework that improved location accuracy from 7% error down to 1.68%. Here's how they systematically validated every improvement.
Callstack tackles a common React Native challenge: managing multiple native iOS views without the usual headaches. This 2019 piece still holds valuable lessons for teams bridging native and JavaScript code.
Arinc Elhan from Connected2.me breaks down silent push notifications in iOS, and there's more to them than just background data delivery. Apple throttles them aggressively, and most developers don't know the li...
Alejandro Rodriguez Salamanca from Shopify reveals how manual mobile releases were killing their velocity. The solution? A platform that cut release cycles from 3 weeks to 1 week.
Minyoung Sim from LINE breaks down iOS code signing in forensic detail, revealing how Apple's security mechanism validates every app before execution. This isn't your typical overview.
Uber operates across 600+ cities on 4,500+ mobile carriers. Their HTTP/2 stack was failing users in lossy wireless networks.
Jesse Wilson from Square tackles a problem every mobile team knows too well: building everything twice. His solution? Stop treating iOS and Android as separate worlds.
Julio Zynger from SoundCloud reveals how they ship mobile releases every two weeks without breaking things. Their secret? A release train model that turns chaos into predictability.
Phong Lam from Walmart Global Tech tackles a problem every mobile dev faces: infinite scroll that doesn't tank performance. His solution? Stop rendering everything and start being strategic.
Uber ran 129 experiments across 354 projects to answer one question: What's the real cost of adopting Kotlin at scale?
AWS Amplify just made mobile authentication dramatically simpler. Device tracking, OAuth 2.0, and SAML federation now work out of the box for iOS and Android developers.
React Native 0.59 just dropped with the biggest Android performance upgrade in years. If your app still feels sluggish compared to iOS, this changes everything.
Siaw Young from Carousell reveals how they built a system that lets them update thousands of product categories without pushing app updates. The secret? A cross-platform markup language that operates at a highe...
Siaw Young from Carousell reveals how they built a server-driven UI system that lets them ship features without app releases. Think HTML for mobile apps—but way more powerful.
Engin Deniz Usta from Connected2me shows how generic protocols can eliminate boilerplate code that iOS developers write dozens of times per project. No more casting, no more repetitive XIB and Storyboard initia...
Pinterest just shipped a feature that 60% of their top beauty searches were literally asking for. Yanis Markin walks through how they combined ML with inclusive design to solve it.
Valerii Che from Badoo solved a problem every mobile team dreads: waiting days for App Store approval just to update animations. His solution? Move them to the server.
Valerii Che from Bumble solved a problem every mobile team faces: how do you ship new animations without waiting days for App Store approval? His solution decouples design updates from release cycles entirely.
Shopify's iOS team ships hundreds of commits weekly to a monorepo. Their testing strategy keeps quality high without slowing down velocity.