Getting Started with Nuxt 3

Nuxt 3 is a powerful framework for building modern web applications. It combines the best of Vue 3, Vite, and Nitro to provide an excellent developer experience. Let's explore how to get started with Nuxt 3.

Why Choose Nuxt 3?

Nuxt 3 offers several compelling features:

• Hybrid rendering (SSR/SSG)
• Auto-imports
• File-based routing
• TypeScript support out of the box
• Built-in SEO optimization

Quick Start

Creating a new Nuxt 3 project is straightforward:

npx nuxi init my-nuxt-app
cd my-nuxt-app
npm install
npm run dev

Key Features

1. Auto-imports

Nuxt 3 automatically imports components and composables:

<template>
  <div>
    <h1>{{ title }}</h1>
    <MyComponent />
  </div>
</template>

<script setup>
const title = ref('Hello Nuxt!')
</script>

2. File-based Routing

Simply create files in the pages directory:

pages/
  index.vue
  about.vue
  posts/
    [id].vue

3. Data Fetching

Nuxt 3 provides powerful data fetching composables:

<script setup>
const { data: posts } = await useFetch('/api/posts')
</script>

<template>
  <div>
    <article v-for="post in posts" :key="post.id">
      <h2>{{ post.title }}</h2>
      <p>{{ post.excerpt }}</p>
    </article>
  </div>
</template>

Best Practices

1. Use TypeScript for better type safety
2. Implement proper SEO meta tags
3. Leverage Nuxt modules for common functionality
4. Follow the Vue 3 Composition API style guide

Example Project Structure

my-nuxt-app/
├── components/
├── composables/
├── layouts/
├── pages/
├── public/
├── server/
└── nuxt.config.ts

Conclusion

Nuxt 3 provides an excellent foundation for building modern web applications. Its intuitive API, powerful features, and great developer experience make it a top choice for Vue developers. Start exploring Nuxt 3 today and take your web development to the next level!