# Resources
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+ [Replication modes](https://patroni.readthedocs.io/en/latest/replication_modes.html) (Patroni documentation)
+ [Watchdog support](https://patroni.readthedocs.io/en/latest/watchdog.html) (Patroni documentation)
+ [Introduction to Patroni](https://patroni.readthedocs.io/en/latest/) (Patroni documentation)
+ [Using logical replication to replicate managed Amazon RDS for PostgreSQL and Amazon Aurora to self-managed PostgreSQL](https://aws.amazon.com/blogs/database/using-logical-replication-to-replicate-managed-amazon-rds-for-postgresql-and-amazon-aurora-to-self-managed-postgresql/) (AWS Database Blog)
+ [Obtaining Bucardo](https://bucardo.org/Bucardo/) (Bucardo documentation)