Recomposition Is Not a Bug — You Are
Opinionated guide to avoiding unnecessary recomposition; derivedStateOf, keys, etc.
Discover 74 articles on UI Performance in mobile performance
Showing 20 of 74 articles (Page 1 of 4)
Top 10 Compose Mistakes in Large-Scale Apps
Enterprise Compose pitfalls (state hoisting, keys, compiler reports) with fixes.
FlashList v2: A Ground-Up Rewrite for React Native’s New Architecture
New FlashList removes item size estimates, improves scroll precision & load times; production-ready. (Shopify)
Mastering CustomPainter: Going Beyond Widgets in Flutter
CustomPainter techniques & perf tradeoffs for bespoke visuals.
Achieving native-like speed: boosting Android WebView performance by 100%+
TikTok’s real-world WebView perf wins: preloading, cache strategy, threading & metrics.
Tracking app responsiveness at scale using JankStats
How to roll out JankStats across large fleets; sampling, thresholds & dashboards. (droidcon)
The Future of React Native Graphics: WebGPU, Skia, and Beyond
Exploration of next-gen RN graphics stacks and perf trade-offs for high-FPS UIs. (Shopify)
How server-driven UI is revolutionizing mobile app experiences
At Careem, agility and adaptability are key to delivering highly personalized and seamless user experiences as we need to move fast to react to customer behaviour during different times of the year, such as Ramadan
Transforming User Experience: How Dream11 Leverages Intelligent Image Delivery
One of the critical elements of ensuring streamlined user experience is media assets, particularly high-resolution images of players, teams, and event banners.
Supercharging Discord Mobile: Our Journey to a Faster App
nitially, we shied away from using React Native on Android due to performance concerns, but recent advances in Android device capabilities
Performance Class Helps Google Maps Deliver Premium Experiences
Describes how Google Maps uses Android’s Performance Class to deliver high-quality, premium user experiences.
Leading a project to migrate hundreds of screens to SwiftUI/Jetpack Compose from UIKit/AndroidView in Merpay
Merpay swaps old UI for SwiftUI and Jetpack Compose across screens.
OpenAI on Mobile Development, Previews, & Snapshot Testing
OpenAI's ChatGPT is one of the most popular and fastest-growing apps in the world. And from the start, OpenAI has utilized Emerge Tools Snapshots to help ensure they ship a top-tier, bug-free UI on iOS, Android and macOS.
Performance Analysis: Analyzing performance in Flutter and Handling Jank
One of the things that users usually don’t like is stuttering in our application. Basically, Flutter itself provides a way to overcome this.
SwiftUI or UIKit in 2024 & 2025?
I have been searching the web to find the answer to this, but it seems that people are split down the middle in this topic. On one hand, UIKit is best for trying to get a job in iOS development since its mainly maintaining older code
Custom Navigational Transitions in iOS
Zalando crafts custom iOS navigation moves for a smoother app feel.
Transitioning to Appcraft: Evolution of Zalando’s Server-Driven UI Framework
Zalando evolves their server-driven UI framework for scale and speed.
Bringing HDR photo support to Instagram and Threads
Meta adds HDR photo support to make Instagram and Threads pop visually.
Macramé: Untangling the Knot on the Etsy Android Listing Screen
We decided that our new architecture for the listing screen, which we’ve named Macramé, would be based on immutable data propagated through a reactive UI.
Optimising Scrolling Performance with Litho
Swiggy uses Litho to make scrolling smooth and fast in their apps.