Showing 20 of 1563 articles (Page 23 of 79)
Merpay just migrated hundreds of payment screens to modern UI frameworks while keeping their app running in production. Here's how they managed a 2-year engineering transformation.
Mercari's Hallo team shares how they built a robust Flutter testing strategy that actually speeds up development instead of slowing it down.
Mercari's mobile team faced a tough choice: use an unmaintained plugin or build native calendar integration from scratch. They chose the harder path and discovered a better way.
The article content appears to be missing, but based on the title and page structure, this looks like a Callstack piece on Kotlin Multiplatform and Compose. Unfortunately, the actual article text didn't load.
Meta's Threads hit 100M users in 5 days, then scaled to 300M monthly users. How did the iOS team keep performance from collapsing under hypergrowth?
Meta is rewriting 10 million lines of perfectly good Java code into Kotlin. Why would anyone do that?
Duolingo's engineers were stuck waiting 50 minutes for every CI build. That's hundreds of hours wasted every week across the team.
Coinbase cut network requests by 64% during traffic spikes without degrading user experience. Here's how they engineered their way to massive scale.
Apple's Swift Testing framework is here, and Mercari's iOS team thinks it's a game-changer. If you're still on XCTest, here's what you're missing.
Mariusz Stanisz from Software Mansion just cracked the Android side of brownfield React Native integration. If you thought iOS was tricky, wait until you see the Gradle gymnastics required for Signal's Android ...
Reddit just proved that Android's built-in performance tools can deliver massive wins without custom engineering. Their app startup improvements are eye-opening.
Back Market slashed their Android app startup time by 60%. Here's the engineering breakdown that made it happen.
Cherry Lu from Mercari shares her journey switching from embedded Flutter to standalone app development. The architectural differences were bigger than she expected.
Lyft's iOS team built an Apple Maps extension that lets users book rides without leaving Maps. But the initial version added 45MB to their app—nearly a quarter of Apple's 200MB cellular download limit.
Kevin Chisholm from Google's Flutter team just dropped Flutter 3.27 with a game-changing milestone: Impeller is now the default renderer on modern Android devices. After a year in preview, this marks a major sh...
Anisha Malde (Amazon) and Karol Latusek (Callstack) reveal how React Native just became a serious contender for TV app development. With Expo SDK 50 adding native TV support, the barrier to entry just dropped s...
Harris Robin from Infinite Red tackles the Microsoft CodePush sunset head-on with a comprehensive guide to migrating bare React Native apps to EAS Updates—complete with multi-flavor support and full CI/CD autom...
Mark Mayo from Mozilla and Tony Haile from Filament just open-sourced a tool that lets React Native developers write their native modules once in Rust instead of twice in platform-specific code. This could chan...
Building TV apps with React Native isn't just about scaling up your mobile UI. The 10-foot experience demands a completely different approach to navigation, focus management, and performance.
Victoria Perelló and Hernán Malatini from Glovo shipped three major social features in 90 days—without breaking their app. Their secret? An architecture that let 10+ teams work in parallel without stepping on e...