YugabyteDB (open source) uses the Postgres code, to provide all PostgreSQL features, plugged on top of a Spanner-like distributed storage and transactions to sc

YugabyteDB (open source) uses the Postgres code, to provide all PostgreSQL features, plugged on top of a Spanner-like distributed storage and transactions to scale horizontally: https://docs.yugabyte.com/preview/architecture/layered-architecture/ https://docs.yugabyte.com/preview/architecture/layered-archi...