react-native-best-practices - React Native Performance Optimization Guide
Provides performance optimization guidelines for React Native applications covering FPS, bundle size, memory, and animations.
Tags
Updated: 2026-03-22Capabilities
Typical Inputs
Typical Outputs
What this skill does
- measure FPS
- analyze bundle size
- measure TTI
- detect memory leaks
- profile native performance
- profile React performance
- optimize lists
- optimize animations
- optimize TextInput
Inputs
- React Native application
- source code
- bundle file
- sourcemap file
Outputs
- performance analysis report
- bundle visualization
- optimization guidelines
- code snippets
- configuration snippets
- shell commands
Requirements
- React Native environment
- Metro bundler
- React Native DevTools
- Xcode Instruments
- Android Studio CPU Profiler