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
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Future for Java: Virtual Thread
This article offers an introduction to Java’s lightweight thread model, virtual thread, based on our study of it.
How the Tinder iOS App reduced the size of our localizations by 95% using Emerge
The Tinder iOS application is used in over 190 countries around the world. In order to operate in each of these countries, we need to provide a localized experience.
How Meta is translating its Java codebase to Kotlin
Meta has been working to shift its Android codebase from Java to Kotlin, a newer language for Android development that offers some key advantages over Java.
The Quest to Understand Metric Movements
Suppose you just saw an interesting rise or drop in one of your key metrics. Why did that happen? It’s an easy question to ask, but much harder to answer.
Adopting Jetpack Compose for Etsy’s Android App
ne of our Guiding Principles at Etsy is that we “commit to our craft.” This means that we have a culture of learning, in which we’re constantly looking for opportunities to improve and learn
How We Reduced the WINK+ Android App to Less Than 10MB
One of the major challenges developers face in Android app development is optimizing app size without sacrificing functionality.
Bringing Jetpack Compose to Instagram for Android
Introducing a new Android UI framework like Jetpack Compose into an existing app is more complicated than importing some AARS
🚨 Understanding Memory Leaks in Android & How LeakCanary Can Help 🚀
As Android developers, managing memory is one of the most critical aspects of building…
Five years of React Native at Shopify
Shopify celebrates five years of React Native, sharing wins and lessons.
Performance Class Helps Google Maps Deliver Premium Experiences
Describes how Google Maps uses Android’s Performance Class to deliver high-quality, premium user experiences.
How to unit-test Mercari Hallo Flutter app
Mercari tests their Flutter-based Hallo app with precision and care.
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.
Flutter Forward: Crafting Type-Safe Native Interfaces with Pigeon
Mercari uses Pigeon for tight, safe Flutter-to-native connections.
Boosting App Performance: Strategies to Optimize Network Requests
Coinbase fine-tunes network calls to make their app feel snappier for users.
How we think about Threads’ iOS performance
Meta fine-tunes Threads on iOS to keep it fast and frustration-free.
Translating Java to Kotlin at Scale
Meta shifted their giant Android codebase from Java to Kotlin over years.
Learnings About Swift Testing
Mercari shares what they learned adopting Swift Testing for iOS.
Reddit Improved App Startup Speed Using Baseline Profiles & R8
Details how Reddit optimized app startup times using Baseline Profiles and R8 for better performance on Android.
Integrating Extensions into Large-Scale iOS apps
Today, when you open Apple Maps and choose a destination, you are able to see a list of available Lyft offers, seamlessly routing you to the Lyft app to book your next ride.