— Field Notes / Blog
Essays on engineering, security, and the practice of building software that has to hold up under real conditions.

A year ago, "AI in software development" mostly meant autocomplete with a good memory. You typed a comment, it suggested a function, you hit tab. Useful, sure. But you were still driving every keystroke. That's not…
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Compliance Is the Boring Part of Agentic Apps. Build It First Anyway. Every team building agentic software right now is chasing the same question: can the agent actually do the thing? Book the flight, close the ticket,…
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The Attack Most Companies Don't Know Is Already Happening Why "just a wrong password" might be the first sign of something much bigger A customer enters the wrong password once. No big deal, it happens. But what happens…
Read moreWe publish carefully — a dozen thoughtful essays a year rather than fifty hasty ones. If a topic here resonates with something you're building, we'd like to hear about it.
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