Astro
The web framework for content-driven websites
About Astro
Astro is a modern web framework that ships zero JavaScript by default, using an islands architecture for selective hydration. It's ideal for developer blogs because it combines the speed of static HTML with the ability to use React, Vue, Svelte, or any UI framework for interactive components — only loading JS where actually needed.
Pros & Cons
Pros
- Ships zero JavaScript by default — fastest page loads of any modern framework
- Content collections provide type-safe Markdown authoring with frontmatter validation
- Framework-agnostic — use React, Vue, Svelte, or none at all
- Excellent developer experience with hot module replacement and clear error messages
- Growing ecosystem with official integrations for Tailwind, MDX, Sitemap, etc.
Cons
- Newer framework (2021) — smaller community and fewer themes than Hugo or Jekyll
- Requires Node.js and npm knowledge
- Island hydration can add complexity for highly interactive sites
- Build times slower than Hugo for very large sites (thousands of pages)
Key Features
Zero JavaScript by default
Ships pure HTML with no client-side JS unless you opt in
Islands architecture
Selective component hydration — only interactive components load JavaScript
Framework-agnostic
Use React, Vue, Svelte, Solid, or Preact components in the same project
Content collections
Built-in type-safe Markdown/MDX authoring with frontmatter validation
Built-in optimizations
Automatic sitemap generation, RSS feeds, and image optimization
File-based routing
Pages map directly to file structure for intuitive URL management
View Transitions API
Native browser page transitions for smooth SPA-like navigation
Server-side rendering
Optional SSR mode for dynamic content alongside static pages
Integration ecosystem
Official integrations for Tailwind, MDX, Sitemap, Partytown, and more
TypeScript support
First-class TypeScript support out of the box with zero configuration
Pricing
- Full framework features
- MIT license
- Community support
Best For
Blogs & Documentation
Build lightning-fast blogs and docs sites with Markdown/MDX content collections and zero JS overhead
Marketing Websites
Create high-performance landing pages and marketing sites that load instantly for better conversions
E-commerce Catalogs
Build product pages and catalogs with static generation for SEO and selective interactivity for carts
Portfolio Sites
Showcase work with beautifully designed, fast-loading pages using any UI framework you prefer
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Featured In
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Best modern pick for developer blogs — zero-JS performance with the flexibility to add interactive components when your blog needs more than static Markdown
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Best overall Webflow alternative for developers — zero-JS defaults match Webflow's speed while content collections and framework flexibility give you full code ownership.
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The modern static site generator for developer-bloggers who want maximum performance with a content-first architecture
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Best for content-heavy sites that need both static performance and selective interactivity — especially teams migrating from Gatsby who want a simpler architecture.