4th Yurii Ramskyi STEM@ICon-MaSTEd is a peer-reviewed international Computer Science and educational workshop focusing on research on a wide range of ideas, concepts, practices, and techniques to ensure that society and humans will be ready for life in the future digital world. These practices are based on fundamental principles such as applying character to real-world problems, learning through problem-solving and critical thinking, and integrating different content. The goal of STEM@ICon-MaSTEd is to bring together educators and researchers from schools, universities, colleges, cultural institutions, businesses, industries, and other private and public agencies around the world to share their ideas, discuss current research works, present practical results, and identify new trends in this important emerging area. 4th Yurii Ramskyi STEM@ICon-MaSTEd workshop is a great place to check out new education products and platforms, see some curriculums in action, communicate with other STEM professionals, and reevaluate your teaching strategies.