End-to-end tracing and provenance for Kafka pipelines. Kafka Interceptors and Flink UDFs stamp an "isotope" into record headers; Flink SQL turns it into latency, topology, lineage and state-level provenance, Prometheus into live metrics, and an Iceberg lakehouse keeps the history. Runs on Confluent Platform and Confluent Cloud for Apache Flink.
https://thej3.com/kafkas-quiet-observability-superpower-kafka-interceptors-aca88c33867e β HEALTH ? 98 / Healthy