Summary
PgBouncer is the standard companion to PostgreSQL for connection pooling; deployed between the application and PostgreSQL to multiplex thousands of short-lived connections onto a bounded server connection pool.
Evidence
- ·postgresql lists pgbouncer in works_well_with and warns that >500 direct connections degrade performance (technologies/postgresql.yaml)
- ·pgbouncer multiplexes client connections without exhausting PostgreSQL max_connections (technologies/pgbouncer.yaml)
Evidence grounding
Grounded, 2 supporting itemsPgBouncer multiplexes many client connections onto PostgreSQL's limited server pool.