Learn NEXT-JS with Real Code Examples

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

Enable TypeScript optionally during setup

Run dev server with `npm run dev`

Deploy instantly to Vercel

Use VSCode with Next.js + React plugins

Install Node.js

Create Next.js app

Install VSCode + React plugins

Choose CSS framework

Connect to database if needed

next.config.js - main config

package.json - scripts/deps

middleware.js - edge logic

app/layout.js - root layout

tailwind.config.js - if using Tailwind

npx create-next-app - new project

npm run dev - start dev server

npm run build - production build

npm start - run build

npx next telemetry disable - disable telemetry

Built-in Next.js i18n routing

Middleware-based locale detection

Popular libraries like next-intl

Language-based dynamic routes

Localized metadata API

Semantic React components

ARIA support via React

Image optimization with alt text

Keyboard navigation support

Accessible routing with App Router

CSS Modules

Tailwind CSS

Styled-components

Global styles in `app/globals.css`

Shadcn UI + Radix for components

React state & context

Zustand

Redux Toolkit

Jotai / Recoil

Server Actions for mutation state

Fetch in Server Components

Use built-in caching

API routes for custom backend logic

Use SWR/React Query in client components

Connect Prisma/Drizzle to databases