Getting Started with Next.js 15: A Complete Guide

Next.js 15 brings exciting new features and improvements that make building modern web applications easier and more efficient than ever before. ## What's New in Next.js 15 ### 1. Improved App Router The App Router has been enhanced with better performance and developer experience improvements. ### 2. Server Actions Server Actions provide a more intuitive way to handle form submissions and data mutations. ### 3. Partial Prerendering A new feature that combines static and dynamic rendering for optimal performance. ## Getting Started ### 1. Installation Create a new Next.js project with the latest version: ```bash npx create-next-app@latest my-app ``` ### 2. Project Structure Understand the new App Router structure and how to organize your code effectively. ### 3. Routing Learn about the file-based routing system and how to create dynamic routes. ## Key Features ### 1. Server Components Understand when and how to use Server Components for better performance. ### 2. Client Components Learn how to create interactive components that run on the client side. ### 3. Data Fetching Master the different ways to fetch data in Next.js 15, including Server Components and Client Components. ## Deployment Learn how to deploy your Next.js application to various platforms and optimize for production.