React Server Components represent a paradigm shift in how we build React applications. In this post, we'll explore what Server Components are and how they can improve your Next.js applications.

What Are Server Components?

Server Components are a new kind of React component that runs only on the server. They allow you to access server-side resources directly, like databases or file systems, without adding API endpoints.

Benefits of Server Components

• Reduced client-side JavaScript
• Direct access to backend resources
• Improved performance
• Better SEO

Using Server Components in Next.js

In Next.js App Router, all components are Server Components by default. This means you can fetch data, access databases, and use server-only packages without additional setup.

// app/page.tsx
export default async function Page() {
  // This code runs on the server
  const data = await fetchDataFromDatabase();
  
  return (
    

      
Server Component Example
      

        {data.map((item) => (
          
{item.name}
        ))}
      
    
  );
}

Conclusion

Server Components are changing how we build React applications by allowing us to move more logic to the server, resulting in faster, more efficient web applications.