Advanced Next.js

The App Router introduces a new paradigm for routing, data fetching, and layouts in Next.js.

React Server Components allow developers to build applications that span the server and client. They execute only on the server, resulting in zero bundle size.

Server Actions are asynchronous functions that are executed on the server. They can be called directly from Client Components.

Next.js extends the native fetch Web API to allow you to configure caching and revalidating behavior for each fetch request.

By default, Next.js tries to statically render your routes to optimize performance and reduce server load.