If there is a way to describe a conversion of data (json, whatever) to particular html that will work both client and server side, then sure. Prerender the init

If there is a way to describe a conversion of data (json, whatever) to particular html that will work both client and server side, then sure. Prerender the initial page server side, and then do updates on the client. But if there is no integrated way, you end up failing DRY. Can Node do this?