RabbitMQ u Kafka huma t-tnejn sistemi ta' messaging iżda jiddifferenzjaw fundamentalment — RabbitMQ huwa message broker tradizzjonali (queues, routing flessibli, messaggi konsumat u mneħħija), filwaqt li Kafka huwa distributed event log (miċħud, replayable, streaming ta' throughput għoli). Huma jaqgħu tajjeb għal użi differenti.
Il-fundamentali differenza
RABBITMQ → a message BROKER (smart broker, simple consumer):
→ messages ROUTED via exchanges, CONSUMED and removed (transient)
→ rich ROUTING (exchange types); per-message handling; push-based
→ for: task queues, complex routing, request/reply, traditional messaging
KAFKA → a distributed event LOG (simple broker, smart consumer):
→ events RETAINED (not removed on consume), replayable; partition-based
→ very high throughput; multiple consumers read the same data; pull-based
→ for: event streaming, high-volume data, pipelines, retention/replay
