Getting Started with Next.js 14

Published on January 15, 2024

Next.js 14 brings exciting new features and improvements to the React ecosystem. In this guide, we'll explore the App Router, Server Components, and how to build modern web applications.

What's New in Next.js 14

Next.js 14 introduces several key features:

  • App Router: A new routing system based on the file system
  • Server Components: React components that run on the server
  • Improved Performance: Better optimization and faster builds

Getting Started

This tutorial assumes you have Node.js 18+ installed on your system.

First, create a new Next.js project:

bash
npx create-next-app@latest my-app

Server Components

Server Components allow you to fetch data directly in your components without client-side JavaScript:

tsx
async function BlogPosts() {
  const posts = await fetch('https://api.example.com/posts').then(res => res.json());
  
  return (
    <div>
      {posts.map(post => (
        <article key={post.id}>
          <h2>{post.title}</h2>
        </article>
      ))}
    </div>
  );
}

Conclusion

Next.js 14 makes it easier than ever to build fast, scalable web applications. The App Router and Server Components provide a powerful foundation for modern React development.

Arjun • Android Developer