Discover 167 articles on Testing in mobile performance
Showing 20 of 167 articles (Page 5 of 9)
Slack's engineering team ran into a classic performance testing problem: spinning up load tests was so time-consuming that teams avoided doing it. Their solution? Never stop testing.
Tokopedia's iOS team was drowning in 30-minute unit test cycles with 65 developers fighting over 9 CI/CD machines. They cut that time by 8X.
Grab's iOS team turned flaky CI tests into a 50% CPU reduction story. Their secret? Observability tools and some creative workarounds for Xcode 13.1's notorious Spotlight bug.
Spotify just open-sourced the tool that helped them slash their Android app size by 9%. Here's why app size matters more than you think.
Migrating payment infrastructure is risky business. Callstack shares how they prevented production breakage during a critical Stripe React Native SDK migration.
Tokopedia shipped Android App Bundles and immediately hit a wall: mystery crashes on random devices. The culprit? Sideloaded APKs missing critical resources.
Karan Saimbhi from Just Eat Takeaway compares testing Jetpack Compose to watching Back to the Future on different formats—the content stays the same, but the method evolves. Here's what changes when you move fr...
New OS releases can break your app overnight. The React Native team shares critical changes in iOS 15 and Android 12 that could impact your users.
Victoria Gonda from Square tackles a tricky KMP problem: Kotlin/Native doesn't support I/O, yet your shared tests need to read fixture files. Here's the workaround that makes it possible.
Revolut's iOS team ships weekly updates with minimal regression. Their secret? Making unit tests actually fun to write.
Amorn Apichattanakul from KBTG compares Flutter's UI testing to native iOS and doesn't hold back: 'UI test in Flutter is... horrible.' But there's a method to the madness.
Microsoft Teams Mobile merges 50+ commits daily from 350+ developers. How do they catch performance regressions before users feel the pain?
Kevin Cianfarini from Cash App discovered a sneaky threading bug that stumped his entire team. The culprit? A misunderstood feature in Kotlin's coroutine testing tools that silently breaks thread assertions.
Grab's logging bills were spiraling out of control. Their solution? A complete rethink of how they capture what happens in production.
Adrian Russell from Just Eat Takeaway turned on Screen Curtain and tried to order food through his own app. What he discovered was shocking: over 100 accessibility failures making the app nearly impossible to u...
Dropbox's Android team was fighting OutOfMemoryError crashes. The culprit? Memory leaks hiding in activity lifecycles that traditional debugging couldn't catch.
Brian Terczynski from Thumbtack reveals how his team eliminated weekly manual QA sessions that were draining engineering time. Their solution? A fully automated integration testing pipeline that catches bugs be...
Sameer Samat from Google just announced a move that will put more money back into 99% of Android developers' pockets. Starting July 2021, the economics of building on Google Play are fundamentally changing.
Fadel Trivandi Dipantara from Bukalapak faced a brutal reality: 3,000+ test classes taking 2.5 hours to run. His team couldn't ship fast enough, and traditional solutions kept failing.
Microsoft SwiftKey's team knows that reducing app size once isn't enough. The real challenge? Keeping it small with every code change.