# Four Component Manuals

> Four independent documentation roots for the PostgreSQL community stack.

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LLMS index: [llms.txt](/llms.txt)

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Choose Patroni, pgBackRest, PgBouncer, or pgBadger. Each component opens its own manual, sidebar, and reading sequence.

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Section pages:

- [Patroni 4.1.5 Documentation](/docs/patroni/): Overview of Patroni high-availability documentation for PostgreSQL.
- [pgBackRest 2.59.0 Documentation](/docs/pgbackrest/): Reliable PostgreSQL Backup & Restore — pgBackRest documentation and reference.
- [PgBouncer 1.25.2 Documentation](/docs/pgbouncer/): PgBouncer - Lightweight connection pooler for PostgreSQL
- [pgBadger 13.2 Documentation](/docs/pgbadger/): Fast PostgreSQL and PgBouncer log analysis with detailed, self-contained reports