Explore 926 articles on Android performance
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Alexandre Bruneau from Medium Engineering discovered that Jetpack Compose's elevation overlay only works with default Material theme colors. His workaround unlocks custom color elevation for any design system.
DoorDash makes millions of ML predictions per second, but their Redis-based feature store was becoming a massive cost and scalability bottleneck. Could client-side caching be the answer?
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.
Swiggy's mobile team was drowning in Jenkins bottlenecks. Build times were slow, machines crashed frequently, and manual interventions killed velocity.
Etsy was getting 1,000 Out of Memory crashes per day on Android. The culprit? A navigation architecture from 2012 that couldn't handle modern browsing behavior.
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.
Lyft's Android app serves millions of users daily, but how do you track CPU performance when hundreds of engineers ship code constantly? The team built a custom monitoring system from scratch.
Phil Boyd from OkCupid shows how to build smooth path animations in Jetpack Compose using just high school math. No complex animation libraries required.
Grab's engineering team just unlocked 30% memory savings and 38% storage reduction with a simple compiler flag. Here's how Profile-Guided Optimization (PGO) delivered massive gains with minimal code changes.
Ryan Harter from Dropbox just open-sourced a Gradle plugin that cuts Android Studio sync time by 87%. If you're tired of waiting on builds in large Android projects, this is for you.
Swiggy tackled mobile web accessibility and discovered that following W3C guidelines was just the starting point. The real challenge? Making a food delivery app work seamlessly for screen reader users.
One Android developer at Lyft cut app startup time by 21% in just 30 days. Here's how they convinced leadership to prioritize performance over features.
Tokopedia's mobile team was sending massive GraphQL queries with every API call. The network overhead was killing performance on slower connections.
Dropbox rewrote their Android camera uploads feature from scratch. It took 2 engineers 2 full years, but first-time uploads now finish 4x faster.
Booking.com discovered that standard performance monitoring tools from Apple, Google, and Firebase couldn't meet their needs. So they built their own—and just open-sourced it.
Robinhood doubled their engineering team in a year while scaling to handle unpredictable market swings. Here's the framework that made it possible without breaking their systems or culture.
Swiggy's Android team serves 1M+ downloads weekly with 52% of users updating within 5 days. That velocity could be a disaster without bulletproof automation.
The Paytm Editorial Team reveals how they measure the real cost of user friction: tracking payment flows down to the millisecond, excluding network delays that mask app performance issues.
Swiggy made their food delivery app fully accessible for visually and physically challenged users. The result? A measurable increase in orders from users with disabilities.
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.