Overview
Astro is an open-source web framework for content-driven websites — blogs, documentation, marketing sites, editorial publications, and commerce storefronts. It renders to static HTML by default and ships almost no client-side JavaScript, loading interactive components only on the parts of a page that actually need them.
That approach is called Islands Architecture. The page is static HTML; each interactive widget becomes an isolated “island” that hydrates on its own, and a single project can mix React, Vue, Svelte, Solid, and Preact components side by side. Astro supports both static generation and server-side rendering, and its type-safe content collections validate Markdown and MDX at build time rather than in production.
Astro was created by Fred K. Schott and the core team at The Astro Technology Company, with a public alpha in 2021 and a 1.0 release in August 2022. On 16 January 2026, Cloudflare acquired the company and the team; the framework remains MIT-licensed and open-source. Astro 6, released in March 2026, rebuilt the development server on Cloudflare’s workerd runtime and added a Rust-based compiler, a Fonts API, content-security-policy support, and live content collections.
In the alpina.travel graph
Astro is the rendering layer of alpina.travel. It reads the WordLift Knowledge Graph at build time and produces the site’s static pages, JSON endpoints, and agent-facing metadata. Those pages are served at the Cloudflare edge — which, since January 2026, is the same company that now stewards Astro itself.
In the graph, the alpina.travel website is based on this entity:
alpina.travel is built on wl01855/astro
That single edge is what interlinking looks like in practice. A local project entity points at a well-identified software entity, which is itself connected to Wikidata and the framework’s canonical sources. An agent can traverse from the site, to the framework it runs on, to that framework’s authoritative description — without ever leaving the graph.
Why an entity, not a mention
Written as prose, “built with Astro” is just a string. Held as an entity with a stable identifier and links to canonical sources, it becomes a node an AI agent can resolve, verify, and reuse — the difference the agentic web is built on.
Entity
AstroTypeWeb frameworkDeveloperFred K. Schott · The Astro Technology CompanyStewardCloudflare, Inc. (since January 2026)First released2021 (alpha) · 1.0 August 2022Current versionAstro 6 (March 2026)LicenseMITWritten inTypeScriptBuilt onViteRendersReact, Vue, Svelte, Solid, PreactBest forContent-driven websitesCanonical IDdata.wordlift.io/wl01855/astroLinked towikidata.org/wiki/Q114769542
Where the data lives
No markup on the page — by design
This is the human view of the entity. Its structured data is not embedded as markup here; it lives in the WordLift Knowledge Graph and is served, on demand, from the canonical entity at data.wordlift.io/wl01855/astro through the WordLift Data API. The graph is the source of truth; the page points to it with a single rel="about" link and stays clean.