Astro Framework

Astro is a modern JavaScript framework designed to build content-rich websites with minimal client-side JavaScript. It pioneered the "islands architecture"—rendering components as static HTML by default and only hydrating interactive elements (islands) when needed. This approach dramatically improves Core Web Vitals and developer experience. The framework is ideal for portfolios, documentation, blogs, marketing sites, and headless CMS integrations. Companies adopting Astro include major tech players scaling content delivery. Key reasons: