title: Integration of user accounts in Desktop app
body: <p>I've got a Database desktop app project that will have few users and I need to track their changes in db.</p>
  <p>The problem is that how should I execute that task, one of my ideas was to make something like cookie session (again, it is desktop app) and when cookie exists then no other user can login on that machine until current user is signed out of the program, or program is exited. Even if user starts program multiple times. I've started considering values session too, but that seemed unreliable from my research, but I may be wrong.</p>