Reuse and Software Quality

This volume constitutes the refereed proceedings of the 21st International Conference on Software and Systems Reuse, ICSR 2024, held in Limassol, Cyprus, during June 19–20, 2024. The 9 full papers presented together with 2 short papers were carefully reviewed and selected from 25 submissions. They focus on the following topics: artificial intelligence and reuse; variability and reuse; adaptation and reuse; and code reuse.