How to make Expo apps faster | Expo app development best practices

Description

In this video, Beto breaks down how to make your Expo app faster by understanding JavaScript and UI threads, debugging performance issues, and using Worklets and Threads effectively. Resources Evan's Blog: https://expo.dev/blog/best-practices-for-reducing-lag-in-expo-apps React Compiler in Expo: https://docs.expo.dev/guides/react-compiler React Native Worklets: https://docs.swmansion.com/react-native-worklets If you need a high-performance list check out: Legend List: https://github.com/LegendApp/legend-list Flash List: https://shopify.github.io/flash-list Timestamps 00:00 - Intro 00:41 - Expo App Development Best Practices 02:47 - Understanding the JavaScript and UI Threads 07:19 - Debugging Performance Issues 11:48 - How to use React Compiler with Expo 15:08 - Avoiding JS Thread Blocking (Worklets + Threads Demo) 24:08 - Recap #Expo #ReactNative #reactnativetutorial