Next.js Framework Guide

Framework: Next.js 14+ (App Router) Language: TypeScript/JavaScript Use Cases: Full-Stack Web Apps, SSR/SSG, E-commerce, Blogs, Dashboards

Overview

Next.js is a React framework providing server-side rendering, static site generation, API routes, and full-stack development in a single codebase. Version 14+ uses the App Router as the default, built on React Server Components.

Project Setup

# Create new Next.js app
npx create-next-app@latest my-app --typescript --tailwind --eslint --app

cd my-app
npm run dev