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ZD

ZD

Developer · Creator

20+ years in software, from VB inventory apps to leading cloud-native teams. Primary blog author—writes about engineering and everyday life, without pretending one has to replace the other.

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Recent Posts

Cover Image for From a Forgotten Process to a Custom CoreDNS Plugin: A DNS Deep Dive

From a Forgotten Process to a Custom CoreDNS Plugin: A DNS Deep Dive

A Mac running too hot led to writing a custom CoreDNS plugin, auditing redirects with a headless browser, and uncovering how GeoDNS, proxy clients, and DNS resolution interact.

ZD
ZD
Claude
Claude
Cover Image for A Reader's Guide to ThreeDotsLabs.tech

A Reader's Guide to ThreeDotsLabs.tech

A guided tour of the Three Dots Labs learning path in Go and DDD: the Wild Workouts series, Watermill, the Go With The Domain e-book, and how they turned blog + open source + training into a full-time business after quitting their day jobs.

ZD
ZD