Configuration & Tuning

PostgreSQL ships with defaults sized for a laptop from 2005. This hub collects everything on configuring it for real hardware: memory, WAL, parallelism, connection management, and the settings people fear to touch.

Reference

• PostgreSQL version support matrix

Articles

• What pgdba.dev is

  A field guide to PostgreSQL administration — what this site covers, who it's for, and what to expect.

  2026-08-01