Astro.

Content-driven web framework with islands architecture and zero-JS-by-default. Covers 8 sub-skills.

• Astro · 1 of 3

  Routing

  Where do you place page files for Astro's file-based routing?

  Apages/Bsrc/routes/Capp/routes/Dsrc/pages/

• Astro · 2 of 3

  Islands Architecture

  Who coined the term 'islands architecture' and when?

  ADan Abramov at Meta back in 2020BRich Harris (Svelte creator) in 2021CKatie Sylor-Miller at Etsy in 2019DFred Schott (Astro creator) in 2021

• Astro · 3 of 3

  Content Layer

  In the Content Layer, where do entries actually live at query time after the dev server warms up?

  ACached inside Vite's module graph as ESM exports per source fileBInside a unified data store built once per build or syncCRead directly off the filesystem each time getCollection is calledDHeld in memory by the integration that registered the collection