Parallel Computing Technologies

This book constitutes the refereed proceedings of the 17th International Conference on Parallel Computing Technologies, PaCT 2025, held in Almaty, Kazakhstan, during October 2025. The 15 full papers together with 2 short papers included in this book were carefully reviewed and selected from 26 submissions. They were organized in topical sections as follows: efficient systems backends such as work schedulers, data managers, automation of software development, software-tailored architectures and hardware-aware code, and scalable algorithms for high-performance computing.