[darby_nine]

I'd guess most programs ever written are single-process programs with no need for the benefits postgres provides over sqlite. Postgres doesn't even have analogous functionality for eg an in-memory sql instance!

[hehdhdjehehegwv]

It most definitely does and I’m serving several read-only production databases from memory. It is insanely fast if you do it right.

https://www.postgresql.org/docs/current/pgprewarm.html