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#event-sourcing

Every post I've written about event-sourcing — 1 article, across Engineering. Most recent: “Event-Log-as-Source-of-Truth Turns Schema Evolution Into a Forever Problem.”

Posts tagged #event-sourcing

Engineering01

Event-Log-as-Source-of-Truth Turns Schema Evolution Into a Forever Problem

When the log is the source of truth, every schema change is permanent. A Kotlin/Avro walkthrough of the rename that passed the Schema Registry check and silently corrupted every old event, plus the Protobuf and Avro invariants I now keep pinned above my desk.

May 5