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Free, practical courses.
Short, evidence-backed walkthroughs of the things I actually build with.
Courses
Learn GEO: how AI search picks its sources
The full course. Why engines retrieve, rerank, and cite the way they do, and how to become a source they pick. Why-first, technical-friendly.
Run AI agents that don't lie, leak, or overspend
Field-tested patterns from a live self-hosted agent fleet: verification walls, cost governors, least privilege. Every rule is the scar tissue of a real failure.
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Free playbook · ~10 min readThe AI citation playbook
Seven steps from 40,000+ real AI citations across five websites I own. The fast, do-this version, starting from zero.
How I stop AI hallucinations
Seven rules from running AI across five products: cross-model reviewers, a verifier the author can't bypass, a chatbot that says "I don't know," and 822 caught errors in 31 days.
What is a forward deployed engineer?
The AI job whose search demand grew 6x in eleven months. What FDEs actually do, what they earn as of July 2026, FDE vs solutions engineer, and what the trend means if you run a business.