Vercel React Best Practices

Comprehensive performance optimization guide for React applications, maintained by Vercel. Contains 45 rules across 8 categories, prioritized by impact to guide automated refactoring and code generation.

When to Apply

Reference these guidelines when:

• Writing new React components
• Implementing data fetching (client or server-side)
• Reviewing code for performance issues
• Refactoring existing React code
• Optimizing bundle size or load times

Rule Categories by Priority