Vue.js and Nuxt.js: A Comprehensive Beginnerto-Advanced Guide

Beginner – Vue and Nuxt Fundamentals

Getting Started with Vue.js: Build Your First Interactive App What is Vue.js and why is it popular? Vue is a progressive JavaScript framework known for being lightweight, flexible, and beginner-friendly.

Understanding Reactive Data
Learn how Vue automatically updates the UI when the data changes using its reactivity system.

Example Project: A simple To-Do list where users can add and remove tasks with real-time updates.

Vue Router Step-by-Step: Dynamic Navigation in SPAs Setting up Vue Router Install and configure the router to map URLs to components.

Dynamic Routes and Parameters
Create routes with dynamic segments like /post/:id to display dynamic content.

Route Guards and Page Protection
Use navigation guards to restrict access to certain routes based on conditions (e.g., user authentication).

Why Nuxt.js? A Simple Guide to SSR and Static Site Generation Vue vs. Nuxt: What's the Difference? Nuxt adds a structure and powerful features like server-side rendering (SSR) and static site generation (SSG) to Vue.

SEO, Performance, and Faster Load Times
Understand how SSR and SSG improve SEO and loading speed.

Example Project: A statically generated blog using Markdown files and nuxt generate.

🟡 Intermediate – Application Architecture and Features

State Management in Vue with Vuex: The Professional Way When and Why You Need Vuex For apps with shared state across components, Vuex offers a centralized solution.

Core Concepts: state, getters, mutations, and actions.

Example Project: A Shopping Cart system with product listings and a dynamic cart summary.

Building a Dynamic Blog with Nuxt Content Module What is @nuxt/content? A file-based content system that lets you use Markdown or JSON instead of an external CMS.

Writing Markdown Posts
Add posts under the content/ directory and access them using Nuxt’s built-in fetch functions.

List and Filter Blog Posts with pagination and search filters.

Consuming APIs in Nuxt and Vue using useFetch and Axios Compare fetch(), axios, $fetch, and useFetch in Nuxt 3

Handling States: How to manage loading, error, and data.

Mini Project: Fetch and display users from a public API like JSONPlaceholder with loading spinners and error messages.

🔴 Advanced – Performance and Scalability

Boost Nuxt Performance with Lazy Loading and Code Splitting Why Code Splitting Matters Load only the JavaScript needed for each page.

How to Use Dynamic Imports
Import components asynchronously to reduce bundle size.

Measure with Lighthouse to analyze and improve performance scores.

Build an Offline-Ready PWA with Nuxt Install Nuxt PWA Module Add service workers and a manifest in minutes.

Caching Strategies and Offline Support

Example Project: A recipe app that works offline and lets users save favorites locally.

Advanced Patterns with Vue Composition API Options API vs. Composition API Understand the key differences and why many devs prefer Composition in Vue 3.

Key Concepts: ref, reactive, computed, watch.

Create Reusable Composables for logic like form validation or API fetching.