Server Components Deep Dive

In Next.js 15, Server Components are a game-changer! They let you render parts of your React application directly on the server, even before sending it to the user's browser.

This approach brings big improvements in performance, security, and developer experience, especially with the App Router.

Imagine building a webpage. With Server Components, the server does most of the heavy lifting. It fetches data, renders your React components into HTML, and then sends that finished HTML (along with minimal JavaScript) to the browser.

The browser then just displays the content, making the page appear much faster.