Operating systems
I design Product OS workflows across product, execution, memory, and human layers so teams ship with governance, not drift.
I design AI-native product operating systems that turn humans into builders.
Director of Product by day; solo founder of Angry Letters by side. Human-in-the-loop workflows augmented with effective AI, not buzzwords.
What I Do
Structured systems for shipping product. Clarity, gates, visibility, and alignment. The shit stakeholders love.
Build in public
Labs is where I run real experiments... Angry Letters, this site... and document the OS behind each. Compare stacks, context, and tradeoffs.
Portable frameworks
Templates, agent packs, and runbooks you can drop into your repo.
Featured Lab
Angry Letters
Live SaaS: payments, creator programs, admin back office, AI-assisted content. Built as a solo founder using a product-specific operating system that is separate from this site’s system.
Featured Writing
Framework thinking, agentic workflows, and product operating systems. More in Thinking.
Product Work Needs an Operating System, Not a Prompt Library
I think prompts get a team moving, but they do not give the work anywhere to go. That is where a product operating system starts to matter.
5 min read · Product operating systems