Explore 924 articles on Android performance
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Klarna Engineering found that developers' optimism about their own code creates predictable load testing blind spots. Here are the four mistakes that keep biting teams before Black Friday.
React Native upgrades used to be a nightmare of merge conflicts and lost changes. The React Native team just changed that with a clever Git-based solution.
Marc Prengemann from mobile.de faced 30,000+ Checkstyle violations in their Android codebase. Instead of grinding to a halt, his team found a smarter way forward.
Eli Hart from Airbnb reveals how they eliminated RecyclerView boilerplate while building complex screens with 8+ view types. Their solution handles diffing, animations, and state management automatically.
Uber completely rewrote their rider app from scratch. Here's why they threw away years of code and started over.
Etsy built Crashcan, their own mobile crash analytics layer on top of a third-party provider. Why not just use the vendor's dashboard?
React Native 0.36 just dropped with game-changing background task support. If you've been waiting to run JavaScript while your app sleeps, this is your moment.
Instacart shoppers were losing minutes in grocery store dead zones. The culprit? You can't trust device clocks when every second counts.
Madeleine Chercover from Hootsuite tackled a 3,500-line Android activity that had become a maintenance nightmare. Her solution? A modular MVVM architecture that makes features easy to add and hard to break.
Dan Lew from Atlassian reveals how Trello Android went from dropping the entire database on every schema change to implementing proper upgrades. The reason? They were secretly building offline mode.
Twitch was dropping frames like crazy. Chat messages were taking 200ms to render when they had just 16.667ms to work with for smooth 60fps video.
Zalando faced an impossible triangle: daily content updates, premium native UX, and distributed teams without native experience. Their solution? Server-driven UI before it was cool.
Facebook built a 2,000-device testing lab inside a data center. The journey from tangled cables to custom EMI racks is a masterclass in scaling mobile performance testing.
Slack was making 4.2 million users wait through loading screens every single day. Time to fix that.
Abha Gupta from Walmart Global Tech tackles one of Android testing's toughest challenges: running mock servers inside your APK for reliable device farm testing. No external dependencies, no flaky tests.
Daniel Molinero Reguera from Groupon reveals how traditional Android Intent creation is silently breaking apps at runtime. His team built a solution that catches errors at compile time instead.
Airbnb rebuilt their entire Android app in weeks to meet a hard Google I/O deadline. The catch? They couldn't throw away the old codebase.
Martin Konicek reveals how a 2013 hackathon project became a framework that changed mobile development forever. One year after open-sourcing, React Native hit 30,000 GitHub stars and attracted 650+ contributors...
One year after open sourcing React Native, Facebook dropped a bombshell at F8: Microsoft and Samsung are bringing the framework to Windows, Xbox, and SmartTVs. The mobile-first framework just became platform-ag...
Signal just made their Android builds reproducible, and they're practically begging you not to send them panicked encrypted emails about it. This is transparency done right.