CQRS

The Same Stack Answers the Door Twice: Composing Onion, Outbox, Projection, and CQRS in JobBoard

Onion layering, a transactional outbox, an event-fed projection, and CQRS aren't four separate patterns — they're one composed system, and JobBoard proves it on a single screen. Here's the code, the honest caveats, and the seed-data bug that revealed exactly how they depend on each other.