The author says that they fired the contractors and closed the site. I can never relate to this. You built something that is at least somewhat useful to at least some people. Why not just keep it online forever? It can't cost more than $5/mo to host this, I have a server where I host around ten of my projects for less than $20/mo.
Why do people shut things down instead of just leaving them there, unmaintained? Even that is better than just taking it offline.