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  • Air Force Research Laboratory
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Public development project of the SPARTA DSMC software package http://sparta.github.io

C++ 208 108 Updated Dec 19, 2025

Programmable JIT Compilation and Optimization for C/C++ using LLVM

C++ 37 6 Updated Dec 19, 2025

Celeritas is a new Monte Carlo transport code designed to accelerate scientific discovery in high energy physics by improving detector simulation throughput and energy efficiency using GPUs.

C++ 90 45 Updated Dec 21, 2025

ExaDG - High-Order Discontinuous Galerkin for the Exa-Scale

C++ 181 50 Updated Dec 20, 2025

Warp is the agentic development environment, built for coding with multiple AI agents.

25,520 597 Updated Oct 7, 2025

ABLATE is a UB CHREST project focused on leveraging advances in both exascale computing and machine learning to better understand the turbulent mixing and fuel entrainment in the combustion environ…

C++ 12 35 Updated May 7, 2025

[DEPRECATED] Moved to ROCm/rocm-systems repo

Python 165 65 Updated Dec 18, 2025

CUDA Templates and Python DSLs for High-Performance Linear Algebra

C++ 8,997 1,589 Updated Dec 21, 2025

Tool to detect and report leaked MPI objects like MPI_Requests and MPI_Datatypes

Shell 14 Updated Sep 17, 2014

A light-weight MPI profiler.

C 103 35 Updated Sep 30, 2025

Official MPICH Repository

C 651 314 Updated Dec 19, 2025

Measures high-level timing and memory usage metrics during compilation

CMake 76 Updated May 11, 2021

An efficient C++20 GPU numerical computing library with Python-like syntax

C++ 1,373 109 Updated Dec 19, 2025

Samples for CUDA Developers which demonstrates features in CUDA Toolkit

C 8,600 2,225 Updated Sep 5, 2025

Parallel solvers for sparse linear systems featuring multigrid methods.

C 801 235 Updated Dec 19, 2025

Zero-order Reaction Kinetics (Zero-RK) is a software package that simulates chemically reacting systems in a computationally efficient manner.

C++ 42 23 Updated Dec 22, 2025

MiniFE Finite Element Mini-Application

C++ 37 33 Updated Apr 24, 2024

HYPRE mini-app for use with nalu-wind linear systems

C++ 6 5 Updated Mar 3, 2025

A tutorial for the for the Trilinos Software

Harbour 51 13 Updated Nov 12, 2015

A Chimera-based, discontinuous Galerkin solver

Fortran 32 22 Updated Feb 12, 2020

A lightweight discontinuous Galerkin code for teaching and prototyping

Python 65 22 Updated Mar 2, 2023

modern CMake helpers

CMake 6 Updated Apr 10, 2018

TChem - A Software Toolkit for the Analysis of Complex Kinetic Models

Jupyter Notebook 64 23 Updated Aug 29, 2025

An experiment in open source at the Department of Defense.

JavaScript 1,303 135 Updated Jan 6, 2025

HPC solver for nonlinear optimization problems

C++ 225 45 Updated Dec 20, 2025

Fast gradient evaluation in C++ based on Expression Templates.

C++ 108 37 Updated Dec 9, 2025

draft of a Lambda User's Guide for Kokkos

6 Updated May 22, 2017

Data-driven model reduction library with an emphasis on large scale parallelism and linear subspace methods

C++ 226 43 Updated Dec 3, 2025

Multidisciplinary-design Adaptation and Sensitivity Toolkit (MAST) - Sensitivity-enabled multiphysics FEA for design

C++ 45 27 Updated Jun 6, 2023
C 2 Updated Dec 16, 2024
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