next-best-practices

Comprehensive Next.js development guidelines covering file structure, RSC patterns, data fetching, optimization, and error handling. Apply these rules when writing or reviewing Next.js code. See file-conventions.md for: Detect invalid React Server Component patterns. See rsc-boundaries.md for: Next.js 15+ async API changes. See async-patterns.md for: See runtime-selection.md for: See directives.md for: See functions.md for: See error-handling.md for: See data-patterns.md for: See route-handlers.md for: See metadata.md for: See image.md for: See font.md for: See bundling.md for: See scripts.md for: See hydration-error.md for: See suspense-boundaries.md for: See parallel-routes.md for: See self-hosting.md for: See debug-tricks.md for: - Covers 15+ topic areas including file conventions, route segments, RSC boundaries, async patterns, metadata generation, and image/font optimization - Provides runtime selection guidance, directive usage, and error handling strategies with specific file conventions like error.tsx and not-found.tsx - Includes data fetching patterns, route handler best practices, bundling considerations, and hydration error debugging - Addresses advanced patterns such as parallel routes, intercepting routes, Suspense boundaries, and self-hosting with Docker - Project structure and special files - Route segments (dynamic, catch-all, groups) - Parallel and...