Show HN: Replicator-Publisher-Subscriber PostgreSQL with Xmin and Rust (github.com)

We upgraded our open-source database replicator with publisher-subscriber features.

The Rust CLI now replicates PostgreSQL databases without requiring wal_level=logical on the source. It uses PostgreSQL's xmin system column to detect changes, enabling CDC-style replication from any managed PostgreSQL service—no configuration changes needed.