react-native-best-practices

To fix React Native performance bottlenecks, audit your project against structured profiling steps targeting FPS, startup time, and memory leaks. This Skill provides reference patterns and measurable benchmarks to apply targeted optimizations like memoization and JS-thread improvements.

Improve React Native startup time and TTI by profiling initialization steps and applying best practices for bundle size reduction and Hermes optimization. This Skill offers step-by-step measurement guidance and reference patterns to accelerate time to interactive.

Low FPS in React Native often stems from bridge overhead or excessive re-renders. Optimize scrolling performance by profiling JS-thread bottlenecks and applying patterns like FlashList usage and memoization provided in this Skill's reference guidelines.

Yes, this React Native optimization guidance applies directly to projects using Hermes, heavy JS work, and native modules. It provides real-world reference patterns to reduce bridge overhead and optimize native module interactions effectively.

Stop unnecessary re-renders and memory leaks in React Native by profiling your application state and applying memoization techniques. This Skill outlines measurement steps and targeted optimization patterns to eliminate slow rendering behaviors.