Kafka Flow — Interactive Apache Kafka Visualization
Kafka Flow: an interactive Apache Kafka visualization
Follow records from a producer request through partitioning, leader<br>append, ISR replication, high-watermark visibility, consumer groups,<br>and Kafka share groups.
Explore Kafka protocol behavior
Compare Acks 0, 1, and All with live producer requests.
Pause follower fetching to see replica lag, ISR changes, and blocked commits.
Compare partition ownership in consumer groups and share groups.
Step backward and forward through deterministic simulation ticks.
Read the complete Kafka concepts guide<br>or open the machine-readable version.