And why pgbouncer used to be considered an essential part of a Postgres web-app-backend deployment — if your business layer didn’t pool and reuse connections, t

And why pgbouncer used to be considered an essential part of a Postgres web-app-backend deployment — if your business layer didn’t pool and reuse connections, then having an external shim component that pools and reuses connections would solve a lot of the impedance mismatch.