Astro
FeaturedThe web framework for content-driven websites
About Astro
Astro is a JavaScript web framework optimized for building fast, content-driven websites, blogs, and e-commerce sites. It renders components on the server to deliver lightweight HTML with minimal JavaScript overhead and pulls content from files, external APIs, or CMS to power dynamic experiences.

Key Features
For teams building content-heavy sites, you want fast server-rendered HTML, flexible data sources, and component reuse across frameworks:
Server-First Rendering
Renders components on the server to deliver HTML with minimal client-side JavaScript, reducing bundle size and speeding time-to-interactive.
Content-Driven Data Sourcing
Works with your file system, external APIs, or a CMS to load content for pages and templates.
Zero Lock-in / Framework Integrations
Supports React, Vue, Svelte, and more, letting you reuse existing components and ecosystems.
Islands Architecture
Hydrates only interactive parts on the client, boosting performance and Core Web Vitals.
Summary
Best for frontend engineers, content teams building blogs or marketing sites, and ecommerce teams prioritizing fast, SEO-friendly pages.