Kafka je jedan od nekoliko sustava za slanje poruka/streaming — alternative uključuju RabbitMQ, Apache Pulsar i cloud usluge (AWS SQS/SNS/Kinesis, Google Pub/Sub). Svaki ima svoje prednosti i kompromise; razumijevanje njih pomaže u odabiru pravog alata.
Kafka vs RabbitMQ
KAFKA → distributed event LOG; high throughput; retention/replay; streaming; many consumers
of the same data; partition-based → for event streaming, pipelines, high volume
RABBITMQ → traditional message BROKER (queues); rich ROUTING; per-message handling;
request/reply; lower-latency for individual messages → for task queues, complex routing,
RPC-style messaging
→ Kafka for streaming/high-volume/retention; RabbitMQ for flexible routing/task queues
