Master Apache Kafka by Making Mistakes
KafkaIQ is an interactive quiz platform that teaches Kafka through real questions, instant explanations, and retry loops — not long videos or docs.
KafkaIQ is an interactive quiz platform that teaches Kafka through real questions, instant explanations, and retry loops — not long videos or docs.
Kafka feels simple until you have to reason about offsets, rebalancing, failures, and guarantees. KafkaIQ trains you to think through Kafka decisions the way real systems — and interviews — demand.
Courses teach theory
KafkaIQ trains understanding
Docs explain features
KafkaIQ explains mistakes
You forget after watching
KafkaIQ builds intuition
Not trivia. Real scenarios about brokers, partitions, consumer groups, configs.
Why your answer was wrong — and why the correct one works.
You don't move on until Kafka clicks.
This is how KafkaIQ builds intuition, not memorization.
From first setup to the hardest production scenarios — every major Kafka area is covered through interactive questions designed to build real understanding.
Installation, HA/DR, scaling, performance tuning
Replication, fault tolerance, broker configurations
Partitions, replication, retention, compaction
Admin commands, diagnostics, internal tools
Delivery semantics, batching, retries, EOS
Groups, rebalancing, offsets, performance
Controllers, leader election, KRaft vs ZooKeeper
Stateful processing, joins, windows, failures
Source & sink connectors, SMTs, scaling
Transactions, isolation, Streams EOS
Metrics, lag, alerting, SLAs
SSL, SASL, ACLs
Avro, schema evolution, compatibility
Streams, tables, joins
HTTP-based produce & consume
Over 1,100 carefully designed questions across 79 Kafka subtopics — all inside the app.
KafkaIQ will grow into a full Kafka learning platform.
No videos. No fluff. Just clarity.