Learn NUXT-JS with Real Code Examples

Updated Nov 22, 2025

Introduction & Fundamentals Setup & Configuration Architecture & Deep Internals Performance & Security Development Workflow Learning & Career Growth Business & Strategy Examples

Architecture

Hybrid SSR/SSG rendering

Vue 3 + Composition API + Vite

Nitro server engine

File-system routing

Islands architecture with partial hydration

Rendering Model

Hybrid SSR/SSG/CSR

Vue 3 Composition API based

Streaming SSR

Partial hydration through Islands

Automatic static optimization

Architectural Patterns

File-based routing

Composable-based logic sharing

API routes in server folder

Layout-based UI structure

Modular enhancement via Nuxt modules

Real World Architectures

Full-stack SaaS platform

Multi-language ecommerce site

Serverless content-driven marketing site

Enterprise dashboard with SSR

Headless CMS frontends

Design Principles

Convention over configuration

Server-first architecture

Modular and extendable

Minimal boilerplate

Performance-first

Scalability Guide

Split logic into composables

Use server API routes

Utilize Nitro's multi-deployment

Cache server responses

Modular architecture for maintainability

Migration Guide

Move from Nuxt 2 to Nuxt 3

Replace Vue Options API with Composition API

Switch to Nitro server routes

Adopt Vite instead of Webpack

Rewrite plugins using Nuxt 3 conventions