Astro
What is Astro, exactly?
Astro is a content-focused web framework released in 2021 (1.0 stable in August 2022). Its defining trait: pages are rendered to static HTML by default, with near-zero client JavaScript. Interactive components — written in React, Vue, Svelte, Solid, Preact, or Astro’s own component syntax — are added as opt-in “islands” that hydrate independently. Astro 5 (late 2024) added stable Server Islands and a built-in content layer.
When does DevMind reach for Astro?
We choose Astro when:
- The site is primarily content (marketing pages, blog, documentation, knowledge base).
- Core Web Vitals — especially LCP and INP — are non-negotiable.
- The team wants flexibility to bring different UI frameworks into one project (e.g. existing React components alongside new Svelte ones).
- SEO and AI-engine indexing matter more than rich client-side interactivity.
We avoid Astro when the application is mostly interactive (admin tools, dashboards, productivity apps) — at that point Next.js is a better fit.
How does Astro compare to alternatives?
Versus Next.js: Astro ships near-zero JavaScript by default; Next.js ships React everywhere with opt-out static pages. Astro wins on read-heavy content sites; Next.js wins on app-shaped products.
Versus Eleventy / Hugo / Jekyll: Pure static-site generators are even leaner than Astro but offer no interactivity story. Astro splits the difference: static by default, with a graceful path to interactive when needed.
Versus Gatsby: Gatsby’s heyday was the React-everywhere era; Astro’s island model is a more honest answer to “most of my page doesn’t need React.” Most Gatsby projects we audit migrate to Astro or Next.js.
What’s actually hard about Astro?
- Mixing frameworks. You can use React + Vue + Svelte in one site — but every framework you ship is JavaScript paid for at the bundle level. Discipline matters.
- Interactivity-heavy sections. Once a page becomes mostly interactive, the island model adds friction compared to a SPA framework.
- Edge / hybrid SSR. Astro supports server rendering and edge deployment, but the ergonomics are still evolving compared to Next.js.
DevMind’s perspective
Astro is our default for content-driven marketing sites, documentation, and the public-facing surface of products where read-performance dominates. The “ship the right amount of JavaScript” philosophy aligns with how AI engines and search engines prefer to crawl — and it’s a strong fit for GEO (Generative Engine Optimization) work.