01 // operating_system

How I manage product organisations — like software.

Every software project ships two documents. A README for how to work with it. A playbook for how it operates. I maintain both.

Most product leaders accumulate a set of principles and habits over time. Few make them explicit. I write mine down — partly because explicit expectations are generous, partly because you can't debug what you can't inspect.

This is my operating system. Three modules. core.md — the four pillars underneath everything. readme.md — how I'm wired and what to expect working with me. playbook.md — how I think about product success across any context I've worked in.

The OS is a working model, not a finished one. I've been revising it for the better part of a decade. Some dimensions I'm confident in. Others I'm still testing. I update it when I find a better way — which means it will look different in a few years. That's intentional.