The 9th South-East Europe Design Automation, Computer Engineering, Computer Networks and Social Media Conference (SEEDA-CECNSM 2024), in its 9th year, will provide an insight into the unique world stemming from the interaction between the fields of computer engineering, networks and Design Automation. SEEDA-CECNSM 2024 will provide an international technical forum for experts from the engineering industry and academia to exchange ideas, innovations, and present results of on-going research in the most state-of-the-art areas.