Using Apache Kafka to process 1 trillion inter-service messages

Using Apache Kafka to process 1 trillion inter-service messages2022-07-19 Cloudflare has been using Kafka in production since 2014. We have come a long way since then, and currently run 14 distinct Kafka clusters, across multiple data centers, with roughly 330 nodes. Between them, over a trillion messages have been processed over the last eight years. Cloudflare uses Kafka to decouple microservice