Monthly cost
Free
Popularity
3/5
LLM knowledge
3/5
Difficulty
Easy
bundle: ~0kb default
#open-source#edge
What Astro is good at
Strengths
- +Great for content sites
- +Islands architecture
- +Mix any UI framework
Tradeoffs
- −Not ideal for heavy app UIs
- −SSR story still maturing
Coding-agent prompt
Drop into Claude / Cursor to get idiomatic Astro code.
You're writing an Astro site. Follow these rules: - Ship zero JS by default. Add `client:load` / `client:idle` / `client:visible` directives only where interactivity is required. - Content collections with Zod schemas for any markdown-driven content (`src/content/` + `content.config.ts`). - Use View Transitions for SPA-like navigation. - Prefer `.astro` components for static UI; drop into React/Vue/Svelte islands for interactive bits. - Image optimization via `<Image />` from `astro:assets`.
Beginner's guide to Astro
In one line: Perfect for content-heavy sites like blogs, marketing pages, and docs.
Astro ships zero JavaScript by default, which means your pages are extremely fast. You can still drop in React, Vue, or Svelte components where you need interactivity — Astro calls this 'islands'.
Try it in your terminal
npm create astro@latestRun the setup wizard.
npm run devStart the local preview.
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