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2026-Q3

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9 essays
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2026-08-11

I wrote a product's ontology. Three times, I thought I was done.

Your team rebuilds the same product model for every question, every bug, every RFP. Here is how to write it once: 52 objects, 250 rules, under six hours. And above all, how to know you're finished — the three stopping criteria that look like proof of completeness and prove nothing, plus the only one that holds.

2026-08-03

The PO Is Not a Job, It's a Function — and AI Doesn't Change That, It Accelerates It

Hiring a PO to keep the backlog and sit between the business and the developers? You're optimizing a circuit that is already obsolete. This piece takes apart the split between those who think the product and those who execute it: why it degrades quality, why a backlog cannot ground a profession, and why AI removes the last excuse for living with it.

2026-08-01

PM, Developers, and AI: Roles Are Blurring, Responsibilities Remain

AI raises the capacity to produce — not the capacity to decide. Developers move up toward product, PMs move down toward construction. This shift blurs roles without dissolving responsibilities. A full account of what AI commoditizes in product management, what remains hard, and a catalog of emerging roles with their real risks.

2026-07-28

Four Days of Vibe Coding as a Rusty PM

Four days building a real product with Claude Code — 180 commits, from scratch. What it reveals: the intoxicating speed, the traps AI creates on its own, what tests change when you're not writing the code yourself, and how far a PM can go without leaving their lane. A field report, not a doctrine.

2026-07-23

AI shouldn't just help us produce ten times more. It should also force us to understand ten times better what we produce

Shipping code faster doesn't help if nobody understands what got built. AI automates exactly the tasks that used to train junior developers, and a delayed error stops teaching anything once the system has grown too complex. A few concrete anchors for staying in control: clear contracts between APIs, tests tied to actual behavior, rebuildability as a quality bar instead of raw delivery speed.

2026-07-20

Session source: what your documents don't capture

Your documents don't say everything: the fine-grained understanding of the field stays in the PM's head. Session sources give you a channel to pour that informal knowledge into an AI Context — a hallway remark, a customer nuance, an emerging tension — and turn an accumulation of micro-signals into notes, hypotheses, and better-framed decisions.

2026-07-08

Information systems aren't going away. Their shape is changing.

Your tools file information away just fine, but they don't capitalize on what it teaches you. This piece explains why the future of the information system isn't a better AI-filled form, but a shift toward contexts: portable, governed units of memory that can link sources, decisions, and reasoning instead of merely storing them.

2026-07-06

The product question should start from the source code

Do you lose half an hour spinning up a test environment just to answer a product question on Slack? That hidden cost disappears when AI queries the source code, the real truth of how the product behaves. Answers grounded in evidence — functions, tests, commits — instead of stale documentation. Provided the code already speaks the language of the business.

2026-07-01

Under the hood of my context engine: how an AI remembers a mission

Do you lose the thread the moment you reopen a conversation with an AI on a subject that stretches over time? This article lifts the hood on a structured memory system: the difference between the goal and the attention, the directives, the offline queue, the three memories (journal, synthesis, checkpoints) and the cycle of a session. Enough to understand how an AI can truly remember a mission.

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