Explore 662 articles on iOS performance
Showing 20 of 662 articles (Page 12 of 34)
Glance powers lockscreens for millions across India, Indonesia, Latin America, and Japan. Zero tolerance for lag when you're the first thing users see.
Michael Ramdatt and the Lyft team reveal how they beat every competitor to launch the first rideshare app on CarPlay and Android Auto. The secret? Building their own mapping platform from scratch.
Meta just solved a problem most users never notice: making HDR video look great on billions of devices with wildly different capabilities.
Colin White reveals how Coil 3.0 is breaking free from Android to become truly multiplatform. The image loading library that powers countless Android apps is making a bold leap to iOS, web, and desktop.
Scott Southerland from Thumbtack reveals how their iOS app hit a breaking point: 8-minute builds, mysterious crashes, and 80,000-line auto-generated files that finally stopped compiling altogether.
Apple just open-sourced Swift HTTP Types, and it's about to change how iOS and server-side Swift developers handle HTTP. No more converting between URLRequest and SwiftNIO types.
Grab's engineering team faced a brutal problem: rain in Southeast Asia would crash their entire ride-hailing system. When demand spiked locally, users everywhere suffered.
Bevan Christian uncovered why users were mysteriously logged out of a major startup's iOS app for years. The culprit? A homegrown token refresh mechanism that created race conditions nobody noticed.
Flipkart shaved 30% off page load times in their React Native app with 500M weekly visits. Here's how they did it without rewriting everything.
Meta's Engineering blog just hit a 404. Sometimes even the biggest tech companies deal with broken links and content migrations.
Cash App just open-sourced Turbine 1.0, solving one of the trickiest parts of Kotlin coroutines: testing Flows without the headache.
Swiggy was bleeding money on video bandwidth costs. The culprit? Videos being requested at 270px, 272px, 275px... you get the idea.
Glance's engineering team scaled their load testing from basic scripts to a full Kubernetes-powered distributed system. Here's how they did it with Locust.
Timotius Leonardo Lianoto from IDN Engineering discovered his iOS app was reporting 13 MB for a 2.8 MB photo. The culprit? A common mistake thousands of developers make when calculating image file sizes.
Bevan Christian from IDN Engineering tackles a problem every mobile team faces: beautiful Lottie animations that bloat your app size. His solution? On-Demand Resources that cut initial download size while keepi...
Timotius Leonardo Lianoto from IDN Media discovered their livestream gift animations were silently eating memory with every play. Even following Lottie's official docs didn't prevent the leak.
Patrick Tyska and Terry Yiu from Cash App reveal how the same $1,000 needs to display four different ways across their app. Their solution? Kotlin Multiplatform to consolidate 10 separate money formatters into ...
Instagram engineers were losing hours every day waiting for code to compile. So they brought React Native's ⌘R instant refresh experience to native iOS.
Md Al Mamun and Michael Thole from DoorDash reveal how their 100+ engineer iOS team eliminated project merge conflicts entirely. The secret? A command-line tool that turns hours of painful XML debugging into se...
Anatole Beuzon and Bowen Chen from Datadog turned what seemed like a simple deployment alert into a months-long debugging odyssey. What they uncovered reveals how deceptively complex network latency issues can ...