IEEE International Symposium on Cluster, Cloud, and Internet Computing is a leading forum for disseminating and discussing research activities, resulting on a broad range of topics in distributed systems. Topics of interest rang from computing Clusters to widely distributed clouds and Internet computing paradigms (like fog/edge computing for Internet of Things (IoT)), applied to societal challenges (like sustainability, security and AI). The conference features keynotes, technical presentations, posters, workshops, the SCALE challenge featuring live demonstrations and collocates the ICFEC conference.