Operating notes
What running our own products teaches us.
Lessons from the ventures Stimilon operates — written from production incidents and real decisions, not theory. No invented metrics, no republished conventional wisdom.
Stimilon / No limits
The foundry model
The handoff is an architecture decision
Whether a team expects to still be operating a system next year changes what it builds now — and that expectation is legible in the code long before anyone admits it.
Turning noisy data into decisions
A verdict is a smaller promise than a dashboard
Dashboards promise that a careful analyst will show up every morning, and that analyst is the reader. A verdict makes one checkable claim and owns it.
Vocabulary for AI-native building
Stop calling it an agent and say what it may decide
A working vocabulary for delegating decisions to models — suggests, drafts, acts with undo, acts for keeps — and what each level obligates you to build.
The foundry model
Why we publish the work we decline
Most studios list what they can do. Publishing the engagements we turn down does more work than any capability list — here is the reasoning behind each line.