Do you have CS learning datasets or tools, or do you want to access those for your class or research? You are invited to the 8th annual SPLICE workshop on Technology and Data Infrastructure for CS Education Research. At this workshop, you will learn about the SPLICE portal and contribute new ideas for CS ed software tools, data, analytics, research, and artificial intelligence. We seek to promote better tool interoperability, common standards, datasets, and metrics, and identify best practices for CS ed research, especially for leveraging artificial intelligence tools such as large language models and deep learning, e.g. for creating smart/personalized learning and teaching content and automated assessment. The workshop will be structured several working groups on Dashboards, Large Language Models, Parsons Problems, and Smart Learning Content Protocols, and opportunities to discuss and collaborate on your own CS ed technologies, datasets, and research.