qsim
Fast C++ and Python library for state-vector simulation of quantum circuits.
itk
Insight Toolkit (ITK) -- Official Repository. ITK builds on a proven, spatially-oriented architecture for processing, segmentation, and registration of scientific images in two, three, or more dimensions.
proplib-lfmf
NTIA/ITS C++ implementation of Low Frequency / Medium Frequency (LF/MF) Propagation Model. The LF/MF model predicts basic transmission loss in the frequency range 0.01 - 30 MHz for propagation paths over a smooth Earth and antenna heights less than 50 meters.
cluestering
High-performance density-based clustering library developed at CERN
proplib-p2108
NTIA/ITS implementation of Recommendation ITU-R P.2108. This Recommendation contains three methods for the prediction of clutter loss: the Height Gain Terminal Correction Model, the Terrestrial Statistical Model, and the Aeronautical Statistical Model.
p528
U.S. reference implementation of Recommendation ITU-R P.528 providing propagation path loss predictions for aeronautical mobile and radionavigation services using the VHF, UHF, and SHF bands
charm
The Charm++ parallel programming system. Visit https://charmplusplus.org/ for more information.
openabf
A single-header C++ library of angle-based flattening algorithms (mirror repository)
kernel_float
CUDA/HIP header-only library for low-precision (16 bit, 8 bit) and vectorized GPU kernel development
volume-cartographer
Volumetric processing toolkit and C++ libraries for the recovery and restoration of damaged cultural materials