Discover 175 articles on UI Performance in mobile performance
Showing 20 of 175 articles (Page 1 of 9)
Shai Barack and Charles Munger from Android reveal how a 20-year-old lock in MessageQueue was secretly causing UI jank across the entire Android ecosystem. Their solution? A lock-free data structure that's up t...
Ravindu Wataketiya from PickMe makes the case that haptic feedback is the silent hero of mobile UX. It's the detail users don't notice until it's missing—and it can elevate a mediocre app to exceptional.
CSS clipping techniques are coming to React Native, and they're about to change how we think about UI masking and visual effects. Callstack just dropped a deep dive into making web-style clipping work natively.
Raditya Gumay from GoTo discovered his navigation UI was recomposing 60+ times per minute. The culprit? A single lambda inside a data class that looked completely innocent.
Rabia Mercan from Teknasyon reveals why your smooth UIKit animations are secretly destroying performance. The culprit? Offscreen rendering you never knew was happening.
Sebastian Sellmair and Azat Abdullin from JetBrains reveal how they built Compose Hot Reload 1.0.0—a zero-config tool that lets you update Kotlin UI code instantly while preserving app state. The engineering be...
Fahd Imtiaz from Google's Android team reveals a stark reality: tablet and foldable users spend 9-14x more on apps than phone-only users. The mobile-only era is officially over.
JioHotstar was stuck in a frustrating cycle: fix performance issues, ship the update, watch them resurface weeks later. Sound familiar?
Doist's Android team faced a brutal reality: their UI test suite was so flaky that only 50% of runs passed on the first try. PRs sat idle for hours waiting for reruns.
For years, video playback was the one piece of Android UI that refused to go fully declarative. That changed when Google shipped Media3's Compose UI module.
Abdallah W Shaban from Google's Flutter team just dropped GenUI SDK—a way to let AI generate entire interactive UIs on the fly, not just text responses. Think magazine-style layouts that adapt to each user, bui...
Chris Ellsworth, Cosmin Stejerean, and Hassene Tmar from Meta reveal how Instagram became the first Meta app to support Dolby Vision. The catch? Their initial A/B test showed people watched LESS video with the ...
Timur Borgalinov from Uzum Market turned Android WebView from a performance black hole into a predictable, measurable component. His team achieved 2.5× faster load times with data to prove it.
Reddit cut video loading time in half on Android. Here's how they did it with ExoPlayer optimization, player pooling, and smart prefetching strategies.
Keval Goyani from Simform reveals how React Native apps can shed serious weight without sacrificing performance. His team's optimization techniques cut bundle sizes dramatically while keeping apps lightning-fas...
Anjuka Koralage from PickMe Engineering discovered that migrating to Jetpack Compose wasn't just about replacing XML layouts. It required a complete mental shift in how to think about UI architecture.
Google just dropped a comprehensive guide for Android XR performance optimization, and the stakes are higher than traditional mobile: miss your frame rate target and users get motion sickness, not just frustrat...
The Groww Engineering Team just open-sourced their playbook for building trading charts that render 2,000+ candlesticks at 60fps. No third-party libraries, pure native Android.
Flutter's biggest performance criticism just got answered. Impeller, the new rendering engine, is rewriting the rules on cross-platform smoothness.
Your Flutter app looks beautiful but scrolls like molasses? You're not alone—and it's probably not Flutter's fault.