DNS, the edge, the certificate and the email routing for this site’s names — the public address arrives through it, and the domain redirects are a record plus a rule.

Privacy-first analytics — no cookies, no personal data, one script — with named events and an API that this site’s charts read through a cached route.

The collaborative design tool — components, variants, variables, Dev Mode — and, through Code Connect and its MCP server, the design source a component contract points back at.