A modern formatting library

A toolkit for making real world machine learning and data analysis applications in C++

Gaming meets modern C++ - a fast and reliable entity component system (ECS) and much more

Extremely simple yet powerful header-only C++ plotting library built on the popular matplotlib

Public development project of the LAMMPS MD software package

High-performance C++ library for multiphysics and multibody dynamics simulations

Kokkos C++ Performance Portability Programming Ecosystem: The Programming Model - Parallel Execution and Memory Abstraction

Multiphysics Object Oriented Simulation Environment

Lightweight, general, scalable C++ library for finite element methods

heavily vectorized c++17 compile time string encryption.

Primary repository for the Trilinos Project

Guaranteed compile-time string literal obfuscation header-only library for C++14

A lightweight high performance tensor algebra framework for modern C++

QuadriFlow: A Scalable and Robust Method for Quadrangulation

Edyn is a real-time physics engine organized as an ECS.

C++17 `std::variant` for C++11/14/17

AMReX: Software Framework for Block Structured AMR

Reference implementation of mdspan targeting C++23

OpenNURBS libraries allow anyone to read and write the 3DM file format without the need for Rhino.

Non-uniform fast Fourier transform library of types 1,2,3 in dimensions 1,2,3

WarpX is an advanced electromagnetic & electrostatic Particle-In-Cell code.

Kokkos C++ Performance Portability Programming Ecosystem: Math Kernels - Provides BLAS, Sparse BLAS and Graph Kernels

Sandia National Laboratories' Albany multiphysics code

The ESPResSo package

Performance-portable library for particle-based simulations

Peridigm peridynamics code.

Performance-portable geometric search library

C++ wrapper for the HDF5 C-library

state of the art C++ pseudo-random number generator library for sequential and parallel Monte Carlo simulations

ROCm Thrust - run Thrust dependent software on AMD GPUs