nextjs-app-router

To design a Next.js App Router architecture, define an explicit route hierarchy, establish boundary contracts to minimize client components while preserving interactivity, and document server-side rendering rules for deterministic route behavior.

The best way to structure Next.js App Router projects is applying an architecture template that defines route groups, nested layouts, and shared UI boundaries to ensure consistent rendering and an auditable route hierarchy.

Configuring caching and revalidation rules requires defining per-route data freshness policies and cache behaviors, ensuring consistent UX by explicitly documenting how data is fetched, cached, and revalidated across the application.

Yes, defining explicit error and loading boundaries is required for Next.js App Router routes to ensure consistent UX during data fetching and rendering, and to pass the verification checklist for architectural correctness.

Yes, you can use this App Router architecture template for Next.js projects with complex data fetching and performance requirements, as it provides deterministic, auditable specifications for rendering and caching across all routes.