The 23^rd International Conference on Smart Technologies & Education (STE) is the successor of the REV Conferences and the annual conference of the International Association of Online Engineering (IAOE) together with the Edunet World Association (EWA) and the International Education Network (EduNet).

STE is an annual event dedicated to the fundamentals, applications and experiences in the field of Smart Technologies, Online, Remote, and Virtual Engineering, Virtual Instrumentation and other related new technologies, including:

• Workforce Development and Skills Training
• Vocational Training and Advanced technologies
• Industrial Engineering and Automation
• Biomedical Engineering
• Education Technology
• Cybersecurity and Data Science
• Sustainable and Green
• Entrepreneurship and Innovation
• Policy and Ethics in Technology
• Artificial Intelligence and Machine Learning

All paper and short paper submissions are subject to a double blind reviewing process. Only accepted and presented papers will appear in the proceedings if they have been uploaded before the deadlines. The conference proceedings will be published with Springer in the series Lecture Notes in Networks and Systems.