hpx: hpx (C++ Standards Library for Concurrency and Parallelism) hpx: hpx: HPX is a C++ Standards Library for Concurrency and Parallelism. hpx: It implements all of the corresponding facilities as defined by hpx: the C++ Standard. Additionally, in HPX we implement functionalities hpx: proposed as part of the ongoing C++ standardization process. We hpx: also extend the C++ Standard APIs to the distributed case. hpx: hpx: hpx: https://github.com/STEllAR-GROUP/hpx hpx: