react-best-practices
React Best Practices - Performance Optimization
Comprehensive performance optimization guide for React and Next.js applications with 40+ rules organized by impact level. Designed to help developers eliminate performance bottlenecks and follow best practices.
When to use this skill
Use React Best Practices when:
- Optimizing React or Next.js application performance
- Reviewing code for performance improvements
- Refactoring existing components for better performance
- Implementing new features with performance in mind
- Debugging slow rendering or loading issues
- Reducing bundle size
- Eliminating request waterfalls
Key areas covered:
- Eliminating Waterfalls (CRITICAL): Prevent sequential async operations
- Bundle Size Optimization (CRITICAL): Reduce initial JavaScript payload
- Server-Side Performance (HIGH): Optimize RSC and data fetching
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