Astro has quickly become one of the most popular static site generators, and for good reason. Its island architecture renders static content as HTML while letting interactive features opt into client JavaScript where needed.
Setting Up Your First Project
Getting started with Astro is straightforward. Open your terminal and run the create command:
npm create astro@latestThe setup wizard will guide you through choosing a template, installing dependencies, and configuring TypeScript. For most projects, the “Blog” template provides an excellent starting point with content collections already configured.
Understanding Astro Components
Astro components use a .astro file extension and combine HTML-like syntax with a frontmatter script section. Unlike React or Vue components, Astro components render to static HTML at build time unless you explicitly opt into client-side hydration.
The component frontmatter runs on the server at build time, giving you access to file imports, data fetching, and utility functions without shipping that logic to the browser.
Content Collections
One of Astro’s standout features is content collections. They provide type-safe access to your Markdown and MDX content with schema validation. Define your content structure once, and Astro will ensure every piece of content conforms to your schema.
Deployment
Astro supports multiple deployment targets out of the box. Whether you’re deploying to Vercel, Netlify, Cloudflare Pages, or a traditional server, the adapter system makes it seamless. For static sites, the built-in output requires no additional configuration.
Start building with Astro today and experience the difference a truly modern framework can make.