Apache Kafka

What is Apache Kafka and what is it primarily used for?

The question is about Apache Kafka .

Answer:

Apache Kafka is an open-source distributed event streaming platform designed for high-throughput, fault-tolerant, durable message ingestion and delivery between systems. Kafka is used for real-time data pipelines, event sourcing, log aggregation, stream processing, and decoupling microservices through asynchronous event-driven communication. In 2026, Kafka is the standard infrastructure for products processing millions of events per second across financial, IoT, and user activity tracking use cases.

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