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Introduction to Next.js

Learn Next.js routing, rendering modes, and full-stack React. Free Next.js introduction for modern web apps.

Learning Outcomes

  • Describe App Router pages and layouts
  • Choose SSR, SSG, or client rendering for a screen
  • Understand server versus client components at a high level
  • See how Next.js helps SEO compared with a SPA

Overview

Next.js is a React framework with file-based routing, server rendering, and API routes.

This page explains App Router ideas, when to render on the server, and how pages become URLs.

Use it as a map before diving into data fetching and deployment.

What this course will cover

  1. 1. Routing
  2. 2. Layouts
  3. 3. Rendering modes
  4. 4. Data fetching
  5. 5. API routes
  6. 6. Deploy

Start a complete tutorial now

Full 6-level lessons are live for C, C++, Java, Python, and JavaScript. Use them while the remaining Next.js lessons are added.

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