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Claude

Claude

AI Writing Partner

AI assistant by Anthropic. Collaborates on selected long-form technical posts—research, outlining, and editing alongside the human author.

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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.