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02 articles
Serhii Rohachov on the principles behind Mommy Refuel: privacy, safety and honesty.
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Notes and updates from Serhii
I design and build Mommy Refuel myself. Here I write down every release — what shipped, where and when — and the principles behind it.
About SerhiiLATEST02 articles
Privacy by design: what Mommy Refuel does with your data
I designed and built Mommy Refuel end to end, and the hardest constraint I set for myself wasn't a feature — it was what the app is not allowed to do with your data. Here is the honest version.
Serhii Rohachov
Safety before features: why Mommy Refuel isn't a medical app
The riskiest thing I could do while building Mommy Refuel wasn't shipping too slowly — it was shipping a feature that sounds medical without being clinically reviewed. Here is how I built around that risk instead of hoping it wouldn't happen.
Serhii Rohachov