react-performance

React Performance Performance optimization patterns for React 18/19 and Next.js, adapted from Vercel Labs react-best-practices (MIT, v1.0.0). This skill organizes rules by priority and provides decision-tree guidance for active code review and refactoring. When to Activate Writing or reviewing React/Next.js code for performance Diagnosing slow page loads, slow interactions, or high CPU on the client Auditing bundle size or Lighthouse Core Web Vitals regressions Removing waterfalls in Server Components / API routes Reducing client-side re-renders Optimizing long lists, animations, or hydration Auditing optimization choices in PRs touching app/ , pages/ , components/ , or data layers Priority Index Show more Installs 495 Repository affaan-m/ecc GitHub Stars 213.9K First Seen May 28, 2026 Security Audits Gen Agent Trust Hub Pass Snyk Pass