Engineering blog
Practical writing for senior developers, engineering managers and technical founders — performance, data, SaaS architecture, applied AI, payments and mobile.
How DEV3 AI Job Board & Resume Matcher keeps names, contact details and protected attributes away from the Google Gemini API, anchors every AI score to a transparent rule score, and never lets a score move a candidate.
How DEV3 AI Site Health & Security Log Analyst decides what an AI request may contain, masks API keys, credentials, paths and personal data in a careful order, keeps the diagnosis readable, and tests the real outgoing request.
