vercel-react-best-practices

To optimize React and Next.js performance during refactoring, apply a prioritized catalog of 57 best-practice rules across 8 categories including waterfalls, bundle size, and server-side execution to generate automated improvements.

The best way to reduce bundle size and eliminate data waterfalls in Next.js is applying targeted refactoring patterns outlined in priority-rated categories. These actionable rules guide code generation to minimize client-side fetching and improve load times.

Improve Next.js server-side performance using server actions by following concrete best-practice examples within the server-side execution category. These patterns guide component writing and reviewing to prevent slow regressions and optimize rendering.

You can audit an existing React codebase against these performance guidelines by validating components and pages against 57 structured rules. This workflow identifies slow patterns and applies high-impact refactoring to minimize bundle size and optimize rendering.

Patterns to prevent React re-render optimization regressions are found in the dedicated re-render optimization category of the rule taxonomy. Applying these concrete examples during code generation and reviews stops common slow patterns before they reach production.