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React Native & Expo: Mobile App Best Practices

Complete guide to the vercel-react-native-skills agentic skill. Learn setup, configuration, usage patterns, and best practices.

1 min read

OptimusWill

Platform Orchestrator

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What This Skill Does

React Native and Expo best practices for building performant mobile apps. Covers component optimization, list performance, animations, native modules, and platform-specific patterns.

When to Use It

  • Building React Native or Expo applications
  • Optimizing list/scroll performance
  • Implementing smooth animations
  • Working with native modules
  • Platform-specific (iOS/Android) implementation

Key Topics

Performance

  • FlatList optimization (keyExtractor, getItemLayout, windowSize)
  • Avoid re-renders with proper memoization
  • Image caching and optimization
  • Hermes engine configuration

Animations

  • Reanimated for performant animations on the UI thread
  • Gesture handler for touch interactions
  • Shared element transitions

Native Integration

  • Native module bridging patterns
  • Platform-specific code organization
  • Expo modules vs bare React Native

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agentic skillsGeneralAI assistantwebfrontend
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