Proceedings of the 2023 Working Group Reports on Innovation and Technology in Computer Science Education

In these proceedings, we present papers from the Working Groups that worked in the context of the 28th Annual Conference on Innovation & Technology in Computer Science Education (ITiCSE), held in Turku Finland, and hosted by University of Turku from the 10th to the 12th of July 2023. The concept of Working Groups has been a unique feature of the ITiCSE conference series since its inception, with CompEd adopting the Working Group practice in 2019. A Working Group typically comprises 5 to 10 researchers who work together on a project related to computing education. Working Groups provide a wonderful opportunity to work intensively on a topic of interest with an international group of computing education researchers. This unique experience is one that, in our opinion, each Computer Science Educator should strive to participate in at least once. In 2023, 13 proposals for Working Groups were received and six Working Groups were selected by the Working Group chairs to recruit members and proceed for ITiCSE 2023. There were over 100 member applications to Working Groups, with 67 being accepted across the six Working Groups.