This book constitutes the proceedings of the 19th International Conference on Information and Communication Technologies in Education, Research, and Industrial Applications, ICTERI 2024, held in Lviv, Ukraine, during September 23-27, 2024. The 29 full papers, 2 short papers and 3 keynote papers included in this volume were carefully reviewed and selected from 83 submissions. They were organized in topical sections as follows: main conference; PhD symposium; and research in progress.