expo-react-native-performance
Expo React Native Performance Best Practices
Comprehensive performance optimization guide for Expo React Native applications. Contains 42 rules across 8 categories, prioritized by impact to guide automated refactoring and code generation.
When to Apply
Reference these guidelines when:
- Writing new React Native components or screens
- Implementing lists with FlatList or FlashList
- Adding animations or transitions
- Optimizing images and asset loading
- Reviewing code for performance issues
Rule Categories by Priority
| Priority | Category | Impact | Prefix |
|---|---|---|---|
| 1 | App Startup & Bundle Size | CRITICAL | startup- |
| 2 | List Virtualization | CRITICAL | list- |
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