Map of Strikes in Kyiv (2025 year)
Falafel Map in Kyiv (active in 2016-2017, no longer updated)
Article on Hmarochos (ua): Киянин створив карту місць столиці, де можна скуштувати фалафель.
Online service for building mind flow diagrams by Edward de Bono (2008, 2012, 2025).
Calculator "Scales of Different Types of Relationships" (2018).
Article on Medium (ru): Сравнение типов отношений.
Game "Alphabet-Pattern" (2012).