Astro is a new kind of site builder for the modern web. Lightning-fast performance meets powerful developer experience.
Astro comes batteries included. It takes the best parts of state-of-the-art tools and adds its own innovations.
Bring Your Own Framework
100% Static HTML, No JS
Need some JS? Astro can automatically hydrate interactive components when they become visible on the page. If the user never sees it, they never load it.
Astro supports TypeScript, Scoped CSS, CSS Modules, Sass, Tailwind, Markdown, MDX, and any of your favorite npm packages.
Automatic sitemaps, RSS feeds, pagination and collections take the pain out of SEO and syndication.
Astro is an open source project powered by hundreds of contributors making thousands of individual contributions.
Astro plays nice. Bring your own UI framework and deploy to your favorite platform.
Astro is versatile. Explore what's possible and get inspired.