Small Projects’ deadline is rolling. Medium and OAC core projects last published deadlines were in December 2021. The Division of Computing and Communication Foundations (CCF) supports transformative research and education projects that explore the foundations of computing and communication. The Division seeks advances in algorithm design and analysis, computing and communication theory, computing and communication models based on novel emerging technologies, and the architecture and design of computers and software. CCF-supported projects also integrate research and education activities to prepare future generations of computer science and engineering workers.