react-native-best-practices

To fix React Native jank and frame drops, debug JS thread blocking and bridge overhead, optimize animations, and reduce re-renders. This Skill provides performance profiling guidelines to identify and resolve these specific UI bottlenecks.

Reduce React Native bundle size by running the analyze_app_bundle_size command to measure iOS or Android app bundles using Ruler or Xcode App Thinning. This Skill provides guidelines for optimizing overall app efficiency and bundle output.

The best way to optimize Hermes and memory leaks in React Native is applying targeted performance profiling guidelines for JS thread blocking and native modules. This Skill provides expert rules for improving FPS, TTI, and memory management.

Yes, optimizing React Native performance requires React Native and various performance profiling tools to measure TTI, FPS, and memory leaks. This Skill provides the guidelines for interpreting data and applying fixes using those external tools.

Yes, you can use FlashList to improve React Native scrolling performance by reducing bridge overhead and JS thread blocking. This Skill provides guidelines for integrating FlashList and optimizing native modules to eliminate jank.