And at that point, if you are already talking to network over TCP then why not talk to Postgres or MySQL. The beauty of SQLite is single process, same process

And at that point, if you are already talking to network over TCP then why not talk to Postgres or MySQL. The beauty of SQLite is single process, same process simplicity and there are lot many cases where SQLite is more than enough. Basecamp is using SQLite in their on premise offering.