Explore 715 articles on iOS performance
Showing 20 of 715 articles (Page 35 of 36)
Tommy MacWilliam from Quora reveals how they A/B test mobile UX without waiting weeks for App Store approval. The secret? A hybrid architecture that lets them iterate at web speed.
Facebook's Ads Manager app demonstrates how React Native's Accessibility API makes mobile apps usable for everyone, including people with vision loss. Here's how they built it.
Meta's iOS team achieved multi-second improvements in Facebook app startup by rethinking when work actually needs to happen.
Nick Tinsley from Squarespace shows how the same reactive programming patterns work across iOS, Android, and React Native. Think Excel formulas, but for your entire mobile app.
Meta's iOS team faced a silent killer: crashes that left no trace, no stack trace, no clue. Just frustrated users and a mystery to solve.
Pinterest engineers rebuilt their mobile onboarding experience and saw engagement metrics jump across the board. With 80% of users on mobile, they had to get this right.
Taylor Ledingham from Hootsuite reveals how their iOS team mastered Swift in just 90 minutes per week. When Apple dropped a completely new language in 2014, most developers panicked—but Hootsuite's Guild system...
Facebook processes thousands of mobile code changes weekly. How do they catch performance regressions before users feel the pain?
Facebook reveals why React Native emerged from a simple realization: the principles that made React successful on web could transform mobile development. This 2015 post captures the pivotal moment when declarat...
Crittercism handles more traffic than Google Search (50K vs 40K requests/second) with just 3 DevOps engineers. How do they pull this off?
John Bito from Zillow reveals how they cut home listing load times in half while making it easier to ship features across iOS, Android, and web. The secret? Rethinking how WebViews work in native apps.
Duolingo shipped their first Swift app in 2015 and achieved a 0.2% crash rate. Here's what they learned building a high-stakes testing app where crashes cost users real money.
Ever wonder why Swift is faster than Objective-C? The answer lies in how it dispatches method calls, and the difference is more dramatic than you might think.
Tina Wen from Dropbox tackles a deceptively hard problem: how do you render tens of thousands of photos at 60fps without turning your app into a slideshow of gray squares?
Viraj Mody from Dropbox reveals how they built a mobile-to-desktop onboarding flow so seamless that users in testing didn't even notice the magic happening. Zero password typing required.
Kat from Dropbox discovered that slowing down their signup flow actually increased conversions. Counter-intuitive? Here's why it worked.
Dropbox engineers faced a brutal reality: reading 5,000 photos from SQLite took a full second on a Nexus 5. For users with 100,000+ photos, the standard approach would be unusable.
Dropbox's Carousel team faced a brutal truth: their photo app was slower than local galleries, and users noticed. No one wants to wait for network requests just to delete a photo.
LinkedIn Engineering cut their tail latency by 75% through systematic garbage collection tuning. Here's their playbook for high-performance Java apps.
Erik Michaels-Ober from SoundCloud announced something that would shape iOS development for years: corporate sponsorship of open source dependency management. Back in 2014, this was a novel approach to sustaini...