* [SPQR 3.1.0](https://github.com/pg-sharding/spqr) – Production-ready system for horizontal scaling of PostgreSQL via sharding.

* [PgDog v0.1.56](https://github.com/pgdogdev/pgdog) – Transaction pooler, logical replication manager, and sharding proxy for PostgreSQL written in Rust.

* [PgDog v0.1.55](https://github.com/pgdogdev/pgdog) – Transaction pooler, logical replication manager, and sharding proxy for PostgreSQL written in Rust.