- Metatech University: Node.js 2022-2023 Course
- MDN
- Refactoring.guru
- How Programming Works and some related offline lectures at National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"
- freeCodeCamp: JavaScript Algorithms and Data Structures (note: the course was used as a refresher because that time I had already used JavaScript at work)
- Agile/Scrum, training by Scrummaster.com.ua (nowadays reformed into AgileDrive)
- W3Schools: HTML, CSS, PHP, JavaScript, etc.
- Other self-education: miscellaneous books (Pascal, Turbo Pascal), manuals, official tech tutorials, articles and video materials combined with practice.
- Economics for all by O.Geraschenko, National University of "Kyiv-Mohyla Academy", online course at Prometheus EdX
- Business English by Ivanna Tabachuk, online course at Prometheus EdX
- How to Start a Startup by Sam Altman, Paul Graham, Peter Thiele and others at Stanford University, online course translated & hosted at Prometheus EdX
- Entrepreneurship by O.Geraschenko, online course at Prometheus EdX
- Financial Management by O.Geraschenko, National University of "Kyiv-Mohyla Academy", online course at Prometheus EdX
- Internet marketing, training by Oles Tymofeiev, Co-founder of «GeniusMarketing» (nowadays reformed into Genious.Space)
- Kyiv National University of Theatre, Cinema and Television I.K.Karpenko-Kary, Bachelor's degree, Sound producer, 2009 – 2013
- Kyiv Institute of Music R.M.Glier, Junior Specialist, Clarinetist, Director of orchestra, 2005 – 2009