Projects I work on

Adventný šíp 🇸🇰 ‒ an online puzzle hunt (šifrovačka) for beginners, running in December, featuring interactive problems and homemade thematic web pages every year.
Kockatý kalendár 🇸🇰 ‒ a community-based calendar featuring competitions and interesting events, in the field of science and mathematics... that I somehow became a head maintainer of.
Do you organize or know about competition that's missing? Contribute!
Trojsten 🇸🇰 ‒ a non-profit organization organizing competitions and events for talented high-school students from Slovakia in mathematics, physics and computer science.
- Letná škola 🇸🇰 ‒ summer school for high-school students interested in mathematics, physics and programming. In 2026 (just like in 2025), I'm responsible for the programming part.
  Want to join us and have a talk or a workshop? We'd be really glad ‒ write me an email!
- KSP 🇸🇰 ‒ an online programming competition for high-school students ( the problems I've contributed to ).
KSP 🇨🇿 ‒ another, Prague-based online programming competition for high-school students ( some of my favorite problems I've contributed to ).

Past projects

2025 ‒ BohemiaBio ‒ first iGEM team from Prague, I was mostly responsible for developing the web page (project wiki).
2022 ‒ 2025 ‒ Suši 🇸🇰 (Trojsten) ‒ an online competition for high-school students, focused on puzzles (šifry). For the last two years of the competition, I have been a lead organizer. Problems, solutions, results and materials from the old page are now on Github.
2023 ‒ LTT 🇸🇰 (Trojsten) ‒ A funny webpage for Letný tábor Trojstenu (Trojsten summer camp) created together with Viktor Balan, featuring linguistic-olympiad-style problem to unlock the sign-in form and a web system for a final game, built entirely in the frontend.
The page also contains a toki pona to Slovak dictionary with a small training app, as learning toki pona was (an initially secret) theme of the camp.