Architecture notes from production systems — Domain-Driven Design, event-driven workflows, and the trade-offs behind them.https://ahmed-shalabi.com/https://ahmed-shalabi.com/writing/event-driven-not-rest/https://ahmed-shalabi.com/writing/event-driven-not-rest/Why every gating integration in the Balady ecosystem now consumes events instead of synchronous callbacks — the lesson behind the Debts Hub revision. Wed, 10 Jun 2026 00:00:00 GMT