Field notes
Practitioner essays on building production software with AI agents.
Operator-grade reports on the systems, decisions, and economics of shipping software with AI — what worked, what failed, and what changed.
Articles
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Your Codebase Is Not Agent-Maintainable and That Is Your Next Big Problem
Executive Deck ↗Exec summary ↗Listen ↗Mike spent three weeks trying to get AI agents to maintain his Flink pipeline. The agents were not the problem. The code was not agent-maintainable. This is a new standard, and your codebase probably fails it.
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Token Economics Is the Wrong Spreadsheet
Executive Deck ↗Exec summary ↗Listen ↗Three times a week now an engineering leader I respect tells me their CFO wants them to justify the ROI on AI tokens. The question itself is the part I am puzzled by. A token is a raw material, the way steel is a raw material at a foundry. Nobody audits the flour invoice at the bakery. The question is not a token question. It is a measurement question, and it is being asked on the wrong floor of the building.
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It’s Okay to Waste Tons of Money with Bad Consulting Partners, but Tokens Are Too Much Money?
Executive Deck ↗Exec summary ↗Listen ↗Before finance audits token spend, audit the expenses that somehow escaped fiscal responsibility: offshore teams, staff augmentation, systems integrators, consulting partners, Scrum layers, agile coaches, planning ceremonies, and delivery management. How much did they actually cost, and what success rate did they produce?
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Should You Take That Job or Should You Stay
Executive Deck ↗Exec summary ↗Listen ↗A comprehensive guide for developers weighing an offer, leaders trying to retain talent, and executives wondering why their best people keep leaving. The diagnostic that reveals whether an engineering org has actually adopted AI or just bought the tools.
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The Quiet Gift of 2025: Three Models That Changed Everything
Executive Deck ↗Exec summary ↗Listen ↗Three frontier AI models from Anthropic, Google, and OpenAI arrived in December 2025. The gap between engineers using AI to reason through problems and those using it for autocomplete is widening every month.




