Communications in Computer and Information Science

This volume CCIS 2889 constitutes the refereed proceedings of the 7th International Conference on Software Engineering and Development, ICSED 2025, held in Bangkok, Thailand, during October 29–31, 2025.The 17 full papers included in this proceedings were carefully reviewed and selected from 55 submissions. They were organized into the following topical sections: Software Design and Intelligent Program Development; AI-Based Intelligent Information Systems and Human-Computer Interaction Design; and Language Modeling and Semantic Analysis.