Jarosław Cielebąk

Solo builder shipping real products

About

I've been building software for 17 years. Today, most of my work sits at the intersection of AI, automation and complete digital products that I design, build and ship end to end. I combine engineering, product thinking and UX. I can start with a blank page and take an idea all the way to something people actually use.

Links

Personal website

Pola Baby

Twitter

Badges

Tastemaker

Gone streaking

Maker History

Pola BabyA calm baby tracker for everyday care
Oct 2026

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Joined Product HuntSeptember 30th, 2026

Forums

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1d ago

Pola Baby - A calm baby tracker for everyday care

Pola is the baby tracker I built after my wife and I got tired of tracking our daughter’s feeds across two phones and a whiteboard. Log feeds, sleep, diapers, growth, health, medicine and solids in one timeline. It works offline, has no ads or history limit, and keeps data encrypted in the EU. Pola Plus only adds shared care, more children and a PDF report for the pediatrician.