If you are into server-driven UI, you can deliver structural data in JSON format and only have the client know how to render components. This is easier said th

If you are into server-driven UI, you can deliver structural data in JSON format and only have the client know how to render components. This is easier said than done, however, as you basically need to reinvent parts of HTML but worse (ex. attaching event handlers to UI elements, etc.) Or, use GraphQL. Or a BFF for each client.