Astro is a website build tool for the modern web — powerful developer experience meets lightweight output.
Astro powers the world’s fastest websites, client-side web apps, dynamic API endpoints, and everything in-between.
This is free and open source software.
Key Features
- Content-first websites – fetch data from your CMS or work locally with type-safe Markdown and MDX APIs. Astro automatically removes unused JavaScript and renders to HTML for better core web vitals, conversion rates and SEO.
- Web applications & APIs – build and embed powerful client-side web applications (SPAs, PWAs) when you need them. Align your backend APIs and frontend code together in the same Astro codebase. Author in React, Svelte, Vue, and more.
- Fast page load performance to improve conversion rates, Core Web Vitals, and SEO.
- Designed for your favorite UI library.
Website: astro.build
Support: GitHub Code Repository
Developer: Fred K. Schott
License: MIT License
Astro is written in JavaScript and TypeScript. Learn JavaScript with our recommended free books and free tutorials. Learn TypeScript with our recommended free books and free tutorials.
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