Context

Recipes for the sales channel context and everything derived from it: the context itself, language, currency, navigation, and URL resolving.

Session Context

Understand why a context patch does not return the new context, where the shared context value is seeded, the narrow set of fields a switch can change, which reactive values go stale after one, and what server-side rendering does to the first context a visitor sees.

Language and Currency Switch

Understand why a language switch ends in a redirect while a currency switch does not, which setter refreshes the context and which does not, and what goes stale after each.

Navigation and Breadcrumbs

Understand why the navigation route takes types where it names ids, which request actually resolves a URL, why the breadcrumb trail has no composable to fetch it, and which component its lifetime is tied to.

URL Resolving and SEO URLs

Understand why the home page resolves without a request, which field a SEO and a technical path are matched on, when a technical URL earns a 301, and how the route name picks the page component.