# React Best Practices > Comprehensive React and Next.js performance optimization guidelines from Vercel Engineering covering 57 rules across 8 categories including waterfalls, bundle size, server-side performance, and data fetching. - **URL**: https://aescut.sh/skill/vercel-react-best-practices - **Kind**: Skill - **Risk Level**: low - **Status**: pending - **Category**: Developer Tools - **Maintainer**: Vercel - **License**: MIT - **Source**: https://github.com/vercel-labs/agent-skills/tree/main/skills/react-best-practices ## Permissions - File System (Read) ## Assessment Pending security review. ## Repository > Vercel's official collection of agent skills 26348 stars · 2400 forks · JavaScript · last commit 2026-04-14T11:37:17.000Z · 21 contributors Source: GitHub API, fetched 2026-05-10T08:05:35.685Z