next-data-fetching
by BartdBont
Next.js App Router data fetching decision tree focused on TTFB-first and honest UX. Use when adding or changing data fetching logic (RSC fetch, caching, SSG/ISR, streaming Suspense), when metadata or generateMetadata depends on remote data, when dealing with user-specific auth/session data, when implementing hybrid server prefetch plus client hydration (TanStack Query), or when reviewing TTFB/LCP regressions.