JOURNAL
Notes from the work.
Practical essays about the problems, principles and engineering decisions behind Ex Parvis ventures.
EDITORIAL PRINCIPLE
Publish when there is something useful to document.
We write about the underlying problem before the product, make the reasoning visible and stay precise about what we do not know yet.
THE SERIES
01—03 / Notes on practical, explainable systems
01SMART SUB SAVER · 7 min read
Fairness Isn’t Equal Minutes
Why useful coaching software should make fairness visible without taking judgement away from the person on the sideline.
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02VARYNT · 7 min read
A Bank Balance Isn’t a Spending Plan
Why the number in an account can be accurate while still answering the wrong question.
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03MODULR · 8 min read
Trust Is a Workflow, Not a Badge
Why evidence and process matter more than a simple label when software controls something important.
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