Server-Side Rendering (SSR) in Next.js is a powerful feature that allows web pages to be rendered on the server before being sent to the client. This approach ensures that users receive fully populated HTML, improving SEO, initial load times, and the overall user experience. By leveraging SSR, Next.js dynamically generates content based on each request, making it ideal for applications that need to serve dynamic content quickly and efficiently. This guide delves into how SSR works in Next.js, its benefits, and how to implement it in your projects.