This book constitutes the refereed proceedings of the 31st Argentine Congress of Computer Science on Computer Science - CACIC 2025, held in Viedma, Argentina, during October 6 10, 2025.
The 26 full papers included in this book were carefully reviewed and selected from 164 submissions. They were organized in topical sections as follows: Agents and Systems; Distributed and Parallel Processing; Technology Applied to Education; Graphic Computation, Images and Visualization; Databases and Data Mining; Software Engineering; Innovation in Software Systems; Signal Processing and Real-Time Systems; Innovation in Computer Science Education; Computer Security; Digital Governance and Smart Cities.