Marek Galinski was born in Bratislava and works as an university teacher at FIIT STU. He obtained a PhD in applied informatics in 2020. In his research activities at the Institute of Computer Systems and Applied Informatics FIIT STU, he focuses mainly on communication architectures and computer networks from the point of view of their optimization or security. In teaching he deals with subjects such as e.g. Computer and Communication Networks, Mobile Technologies and Applications or Web Publishing. As a student, he founded the company Regex s.r.o., which since its establishment in 2014 has been dedicated to the development of custom software solutions. He is a fan of open technologies and open software, and he tries to develop the com…