This two-volume set LNCS 17118-17119 constitutes the proceedings of the workshops and associated events that were held in conjunction with the 32nd European Conference on Parallel Processing, Euro-Par 2026, held in Pisa, Italy, in August 24-28, 2026.
The 71 full papers, along with 13 poster papers, 19 PhD Symposium papers, and 3 Women in HPC track papers were thoroughly reviewed and selected from the 156 submissions. The papers in this volume are organized according to the workshop sections: 4th Workshop on Big Data and High-Performance Computing (BigHPC 2026); 24th International Workshop on Algorithms, Models and Tools for Parallel Computing on Heterogeneous Platforms (HeteroPar 2026); 3rd Workshop on High-Performance eScience Tools and Applications (HiPES 2026); 2nd International European Workshop on Quantum Computing for High-Performance Computing (EuroQHPC 2026); 6th International Workshop on Performance and Energy Efficiency in Concurrent and Distributed Systems (PECS 2026).