
Astro
Astro is a modern JavaScript framework for building fast content websites. With server-first architecture and Astro Islands, it delivers excellent performance and supports React, Vue, Svelte. Free and open-source.
Overview of Astro
Astro is a modern JavaScript web framework specifically designed for building lightning-fast, content-driven websites. As an all-in-one solution, it powers everything from marketing sites and blogs to e-commerce platforms and portfolios with exceptional performance metrics. The framework's server-first architecture ensures components render on the server, delivering lightweight HTML to browsers while eliminating unnecessary JavaScript overhead that typically slows down traditional web applications.
Built for developers working on content-focused projects, Astro integrates seamlessly with your existing workflow and tools. It supports all major UI frameworks including React, Vue, Svelte, and Solid, making it ideal for teams transitioning from other platforms or building new projects from scratch. With its impressive Core Web Vitals performance – 63% of real-world Astro sites pass compared to just 27% for Next.js – it's becoming the go-to choice for performance-conscious developers in Static Site Generator and Web Development categories.
How to Use Astro
Getting started with Astro involves a straightforward setup process that begins with installing the framework via npm or yarn. Developers can then create new projects using Astro's CLI tools, which scaffold a basic project structure with file-based routing already configured. The framework's simple templating system means if you know HTML, you can immediately start building components. From there, you can integrate your preferred UI frameworks, configure content collections for Markdown and MDX files, and deploy to any major hosting platform with one-line configuration adapters for Netlify, Vercel, AWS, or other services.
Core Features of Astro
- Astro Islands – Unique architecture that optimizes website performance by shipping only necessary JavaScript
- Content Collections – Built-in TypeScript type-safety and frontmatter validation for Markdown and MDX content
- Zero JavaScript by Default – Automatically strips away unused JavaScript for faster loading times
- View Transitions – Seamless page animations using browser-native transition APIs
- Multi-Framework Support – Works with React, Vue, Svelte, Solid, and other popular UI frameworks
Use Cases for Astro
- Building high-performance marketing websites with exceptional Core Web Vitals
- Creating content-rich blogs and documentation sites with MDX support
- Developing fast-loading e-commerce storefronts and product pages
- Building portfolio websites for designers and creative professionals
- Creating documentation sites with built-in type safety for content
- Developing agency websites that require optimal SEO performance
- Building educational platforms and course websites with rich content
Support and Contact
For technical support, email contact@astro.build or visit the official Astro documentation and community forums. You can also connect with the development team through their official Twitter account or explore their comprehensive website for additional resources and guidance.
Company Info
Astro is developed as open-source software maintained by a dedicated community of contributors and supported by various sponsors. The framework follows open-source licensing principles and is available for free use across personal and commercial projects worldwide.
Login and Signup
As an open-source framework, Astro doesn't require account creation for basic usage. Developers can access all resources directly through the official Astro website, including documentation, starter templates, and deployment guides for getting projects live quickly.
Astro FAQ
What makes Astro different from other JavaScript frameworks like Next.js?
Astro uses a server-first architecture with zero JavaScript by default, unlike Next.js which typically ships more JavaScript to the client, resulting in significantly better performance for content-focused sites.
Can I use React components with Astro framework?
Yes, Astro supports React components alongside Vue, Svelte, and other frameworks through its UI-agnostic island architecture, allowing you to bring existing components while maintaining optimal performance.
How does Astro improve website performance and Core Web Vitals?
Astro improves performance by rendering components on the server, sending minimal HTML to browsers, and automatically stripping unused JavaScript, which dramatically improves loading speed and Core Web Vitals scores.
Is Astro free to use?
Yes, Astro is completely free and open-source, with no cost for using any of its features, making it accessible for all types of projects.
Astro Pricing
Current prices may vary due to updates
Free
Astro is completely free open-source software with full access to all core features, including Astro Islands, content collections, multi-framework sup
Astro Reviews0 review
Would you recommend Astro? Leave a comment