react-native-performance

To optimize React Native list rendering, implement list virtualization using FlashList and apply memoization techniques. This approach recycles views and prevents unnecessary component re-renders to achieve smooth 60fps scrolling performance.

Reducing React Native bundle size requires analyzing your imports and applying specific reduction strategies. By optimizing dependencies and removing unused code, you decrease the application's memory footprint and improve mobile startup times.

Identify React Native performance bottlenecks by profiling your application with React DevTools Profiler and Flipper. These tools expose render durations and component behaviors, allowing you to pinpoint exactly where rendering or animation delays occur.

Yes, expo-image is highly effective for React Native image optimization. It handles efficient image caching and decoding, which significantly reduces memory usage and prevents UI stuttering when loading high-resolution assets.

React Native animations stutter when they run on the JavaScript thread, but you can fix this by using Reanimated. Reanimated moves animation execution to the UI thread, ensuring smooth 60fps motion without blocking component rendering.