These are my publicly accessible hobby projects. Some of them are quite useful, others are just a labour of love. These helped me to get acquainted with new technologies.

• Loan installment calculator (EN)
• Net salary calculator (HU)
• Date and Time Toolbox (EN)
• Earthworm species database (EN)
• Homework for primary school physics students (HU)
• Evolutionary Stable Strategy Simulator (Hawk-Dove game)
• Hack Invaders (runs on Hacktivity 2019 badge)
• JMS Queue Tester

Experiments:

• Addition excersising program for children
• Siege game