> You don't have to do any of this in a Vue / React app Something has to do this in an app regardless of what UI framework you're using. Deciding where a parti

> You don't have to do any of this in a Vue / React app Something has to do this in an app regardless of what UI framework you're using. Deciding where a particular piece of state lives is fundamental to web development, and yes, URL/session/cookie/database are all valid options depending what kind of state you're storing.