react-native-best-practices - React Native Performance Optimization Guide
Provides React Native performance optimization guidelines for FPS, TTI, bundle size, and memory management
Tags
Updated: 2026-03-22Capabilities
Typical Inputs
Typical Outputs
What this skill does
- profile React Native performance
- measure FPS and frame drops
- analyze bundle size
- debug memory leaks
- optimize re-renders
- measure startup time
- optimize animations
- improve list performance
- optimize text input
- configure native modules
Inputs
- React Native project
- performance metrics
- bundle configuration
- profiling tools
- source code
Outputs
- optimized app performance
- performance diagnostics report
- performance metrics
- optimization recommendations
- code improvements
Requirements
- React Native environment
- development build configuration
- iOS Xcode Instruments
- Android Studio Profiler
- Hermes engine