walex

Leverages PostgreSQL's native logical replication slots for reliable, low-latency change capture without polling, as detailed in the configuration steps for wal_level and publications.

Provides a clean callback interface with on_insert, on_update, and on_delete, allowing intuitive event handling with pattern matching and filtering, as shown in the Event Module examples.

Supports runtime configuration updates and subscriptions to specific tables or all tables, enabling dynamic control over monitored changes without restarting.

Offers both temporary and durable replication slots, balancing event loss prevention with disk safety, though durable slots require careful management to avoid issues.