Implement a durable work queue in Postgres
How to implement common queue and messaging patterns in Postgres: competing consumers, transactional outbox, idempotent handlers, leases, and dead letters.
Choose the right durable-work shape
How to choose inbox, outbox, projection, CDC, and saga patterns when implementing durable work in Postgres.
Cross-service handoffs
Transactional outbox, transport choices, webhooks, contracts, and when brokers fit. Work that leaves your database commit.
How this fits with DDD, Event Sourcing, CQRS, and sagas
How Postgres durable work fits with DDD, domain events, transactional outbox, event sourcing, CQRS projections, sagas, CDC, and workflow engines.