I think currently the best option is something like Citus[1] if you want to stick with vanilla Postgres.
Otherwise Greenplum might be another option. Thomas [1] https://github.com/citusdata/citus Rita schrieb am 25.09.2020 um 13:51:
There was a lot of talk <https://www.postgresql-archive.org/Horizontal-scalability-sharding-td5863883i40.html#a5864268>about horizontal scaling a few years ago. I was wondering if there have been any new efforts on it.
