Two Lines of Defence Against Drift in SDD-Built Distributed Systems
Golden tests and runtime conformance probes guard different lifecycle stages — together they make spec drift visible before and after merge.
Golden tests and runtime conformance probes guard different lifecycle stages — together they make spec drift visible before and after merge.
Event sourcing and event-driven architecture share a word and almost nothing else. One is a persistence strategy, the other a communication style, and conflating them leads to bad designs.
A practical look at when event-driven patterns solve real problems, and when they add unnecessary complexity.
A systematic breakdown of caching patterns, their consistency guarantees, and the failure modes you need to plan for.