#mdx · Notes · shiqi.si

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notes/?topic=mdx

Kafka day: a simulated lab, a real cluster, and certificatesThe Kafka sub-project in one day: a deterministic simulator at /kafka, a real three-node KRaft cluster on a resized VM, client-certificate logins from the laptop, a build-your-own-Kafka course, and a run of fixes after actually using it.2026-10-10