Astro is a modern Static Site Generator that allows developers to mix static content, such as HTML, CSS, and JavaScript, with dynamic components built using popular frontend frameworks like React, Vue.js, or Svelte. This unique approach enables developers to create interactive and dynamic websites while still leveraging the benefits of static site generation. Astro's architecture is based on a component-driven development model. Developers can build reusable components and use them across multiple pages, improving development efficiency and maintainability. Additionally, Astro supports server-side rendering (SSR) for dynamic components, ensuring optimal performance and SEO-friendliness."