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    For backend engineers new to Kafka or Redis

    Your first topic, your first cache. Know what they will do.

    Play Kafka Play Redis

    First chapter free with a free account. Nothing to install.

    Start with these 12.

    Kafka: Siege

    1. Wave 01 Topics and partitions, Consumer groups and lagFirst Events Free
    2. Wave 02 Brokers and throughput, Partition reassignmentGrowth Spurt Free
    3. Wave 05 Offset commits and delivery semantics, Idempotent consumersCrash Course Free
    4. Wave 07 Keys, partitioners and hot partitionsCelebrity Effect Free
    5. Wave 10 Consumer group rebalances, Static membership, Poison pills and dead-letter queuesDeploy Day
    6. Wave 18 The poll loop and max.poll.interval.ms, The consumer rebalance protocol (KIP-848)Poll Storm

    Redis: Voxel Defense

    1. Lesson 01 Keys, string values, and request serviceFirst Ping Free
    2. Lesson 02 Atomic commands and lost updatesCounter Rush Free
    3. Lesson 03 Session lifetime, expiration, and TTLBorrowed Time Free
    4. Lesson 04 Cache-aside, misses, and invalidationCache Gate Free
    5. Lesson 07 Hashes and independent field updatesField Service
    6. Lesson 11 Memory limits and eviction policyMemory Tide

    The first chapter takes a few minutes.

    Play Kafka Play Redis

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