It's not really any more or less complicated than doing it on the client-side, especially if you use something like Her (https://github.com/remiprev/her https:/

It's not really any more or less complicated than doing it on the client-side, especially if you use something like Her (https://github.com/remiprev/her https://github.com/remiprev/her). It's definitely more complicated than just using a database though - whichever way you do it. It's the other advantages that it brings that makes it potentially worth doing.