nextjs-app-router

Data fetching in Next.js 13+ Server Components occurs server-side, allowing direct database access and asynchronous data retrieval. This approach optimizes data retrieval with server-side caching strategies and improves performance by reducing client-side JavaScript bundles.

The best way to implement advanced routing in Next.js is using the App Router architecture within the `/app` directory. It supports file-based routing conventions to easily configure nested layouts, parallel routes, and intercepting routes for your application.

Yes, you can use Suspense in a Next.js App Router application to enable streaming and progressive rendering. This mechanism improves user experience by progressively rendering UI sections as server-side data becomes available.

TypeScript is not strictly required but is highly supported when building modern web applications with the Next.js App Router. You can effectively develop your application using standard React and JavaScript while adhering to the file-based routing conventions.

You should manage server and client component boundaries in Next.js App Router whenever you transition between server-side data fetching and client-side interactivity. Proper management ensures optimal server-first rendering and prevents unnecessary JavaScript from being shipped to the client.