"Composable storefront" describes a storefront layer that isn't built as one single custom frontend, but assembled from interchangeable, independently evolvable building blocks: a page builder, a component library, integrations, themes, and hosting. That goes beyond plain headless, where the frontend is decoupled from the backend but is still often a monolith within itself. This page explains what a composable storefront is, why it's the next step after headless, and what Laioutr has made of it.