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// field notes

Case studies,
written honestly.

Real engineering decisions from real builds - including our own. Every claim here maps to a commit, an issue, or a run we can show you.

Engineering·2026-10-23

Shipping SEO at build time: the prestruct migration

How we replaced a homebrew prerender with our open-source prestruct engine, swept the dead code, and put the whole SEO head contract under CI.

Security·2026-10-23

Crashtest first blood: 30 attacks, 29 refused, 1 exploited

Running our adversarial QA tool against fresh code: one campaign broke both handlers in under a minute, and the fix changed how we write handlers everywhere.

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It is not a marketing slide - it is how we work. See for yourself.

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Creadev.org builds custom websites, web apps, and full-stack solutions for businesses in NW Pennsylvania and beyond.

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