Event-driven architecture (EDA) minangka desain ing mana komponen komunikasi kanthi ngasilake lan tumindak marang events (perkara sing wis kelakon) — tinimbang panggonan langsung. Iki ngaktifake loose coupling, skalabilitas, lan responsivitas, lan umum ing sistem terdistribusi modern.
Apa event-driven architecture iku
Components communicate via EVENTS (a notification that something happened):
→ PRODUCERS emit events ("order placed", "user signed up") without knowing who handles them
→ CONSUMERS react to events they care about (asynchronously)
→ an event BROKER/bus (Kafka, message queue) routes events
→ components are DECOUPLED → they react to events, not call each other directly.
