this link is really low on documentation 1. This is an ad for a cloud Postgres service by neon.tech 2. When they say "Instant Postgres. No signup required."

this link is really low on documentation 1. This is an ad for a cloud Postgres service by neon.tech 2. When they say "Instant Postgres. No signup required." They actually mean: "Instant Postgres. No signup required for first hour, then your database is destroyed unless you have neon account."