How is the replication / master-master / scale-out for this database? We really would love a solution like this but it would need to scale for our use case.
At the moment, it does not exist for DoltgreSQL as it is in pre-alpha. Dolt (https://github.com/dolthub/dolt), however, may be a better fit for your use case.
https://docs.dolthub.com/concepts/dolt/rdbms/replication