I just found out about the Unhosted Movement.
I understand the points being made about the advantages over the classical web app approaches including a database being a sql or non-sql database.
From my point of view there are concerns regarding security and privacy. I believe the disadvantages outweigh the advantages. Especially if sensitive Data is involved.
I would love to hear about more pros/cons and experiences from you guys. Personally I would rather use Laravel/RoR or a similar Framework with scaffolding etc.