Apache Kafka কী এবং এটি কিসের জন্য ব্যবহৃত হয়?

Kafka = a distributed, durable, high-throughput EVENT STREAMING platform:
  → PUBLISH events (producers write) and SUBSCRIBE to them (consumers read)
  → STORE streams of events durably (a distributed, replicated commit LOG)
  → PROCESS streams in real time
→ think of it as a durable, scalable, append-only LOG of events that many systems can
  write to and read from