iOS application
Ultimer
A work and break timer built around half-hour slots. Choose a rhythm, join the current slot, and let the timer keep track.
Marek Zakrzewski / Personal projects
Small tools.
Thoughtful
experiments.
A home for my personal projects, useful programs, and things I make out of curiosity.
Explore the projectsSelected projects
A work in progressPython utility
Mochi → Anki
A small utility for moving text flashcards from Mochi to Anki, so a useful collection can move with you.
Behind the projects
Useful things,
made one idea at a time.
I enjoy making tools that fit into everyday life—from a timer for a better work rhythm to a utility that makes a small migration easier.
Project experience