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666 repositories

smith
Public
Smith is a high order nonlinear thermomechanical simulation code
cpp simulation finite-elements
cpp simulation finite-elements proxy-application math-physics
C++
•
BSD 3-Clause "New" or "Revised" License
•35•233•139•19•Updated Jun 4, 2026Jun 4, 2026
dftracer-utils
Public
A collection of utilities for DFTracer
C++
•
MIT License
•3•1•3•1•Updated Jun 4, 2026Jun 4, 2026
zero-rk
Public
Zero-order Reaction Kinetics (Zero-RK) is a software package that simulates chemically reacting systems in a computationally efficient manner.
application chemistry cpp
application chemistry cpp simulation
C++
•
BSD 3-Clause "New" or "Revised" License
•26•46•2•0•Updated Jun 4, 2026Jun 4, 2026
Scabbard
Public
Data race checker for unified memory in ROCm HIP
LLVM
•
Apache License 2.0
•0•0•0•0•Updated Jun 4, 2026Jun 4, 2026
spheral
Public
python simulations sph
python simulations sph hydrodynamics astronomical-algorithms hydrodynamic-modeling llnl meshfree simulations-physics math-physics
C++
•
BSD 3-Clause "New" or "Revised" License
•24•76•30•11•Updated Jun 4, 2026Jun 4, 2026
Kripke
Public
Kripke is a simple, scalable, 3D Sn deterministic particle transport code
cpp proxy-application
cpp proxy-application
C++
•
BSD 3-Clause "New" or "Revised" License
•42•40•3•2•Updated Jun 3, 2026Jun 3, 2026
mphys-surrogate-model
Public
This repository contains python scripts for training latent-space machine learning representations of warm rain droplet microphysics
Python
•
Other
•0•0•0•0•Updated Jun 3, 2026Jun 3, 2026
benchpark
Public
An open collaborative repository for reproducible specifications of HPC benchmarks and cross site benchmarking environments
benchmark performance hpc
benchmark performance hpc
Python
•
Apache License 2.0
•46•73•118•26•Updated Jun 3, 2026Jun 3, 2026
ClaMS
Public
HPC Hierarchical Clustering
C++
•
Other
•2•0•0•0•Updated Jun 3, 2026Jun 3, 2026
AMS
Public
machine-learning hpc
machine-learning hpc
C++
•
Apache License 2.0
•9•8•23•12•Updated Jun 3, 2026Jun 3, 2026
CHAI
Public
Copy-hiding array abstraction to automatically migrate data between memory spaces
cpp gpu memory-management
cpp gpu memory-management blt portability raja data-abstraction radiuss
C++
•
BSD 3-Clause "New" or "Revised" License
•23•111•16•15•Updated Jun 3, 2026Jun 3, 2026
radiuss-spack-configs
Public
Shared spack configurations for RADIUSS projects
radiuss
radiuss
Python
•
MIT License
•11•3•1•2•Updated Jun 3, 2026Jun 3, 2026
FPChecker
Public
A dynamic analysis tool to detect floating-point errors in HPC applications.
llvm cuda overflow
llvm cuda overflow clang exceptions floating-point infinity cancellation overflow-detection floating-point-arithmetic
Python
•
Apache License 2.0
•12•40•11•3•Updated Jun 3, 2026Jun 3, 2026
Umpire
Public
An application-focused API for memory management on NUMA & GPU architectures
cpp hpc gpu
cpp hpc gpu memory-management blt portability radiuss
C++
•
MIT License
•64•404•16•12•Updated Jun 3, 2026Jun 3, 2026
axom
Public
CS infrastructure components for HPC applications
c-plus-plus cpp fortran
c-plus-plus cpp fortran hpc parallel-computing llnl radiuss app-infrastructure
C++
•
BSD 3-Clause "New" or "Revised" License
•34•189•224•20•Updated Jun 3, 2026Jun 3, 2026
camp
Public
Compiler agnostic metaprogramming library providing concepts, type operations and tuples for C++ and cuda
cpp
cpp
C++
•
BSD 3-Clause "New" or "Revised" License
•22•100•29•6•Updated Jun 3, 2026Jun 3, 2026
conduit
Public
Simplified Data Exchange for HPC Simulations
python yaml json
python yaml json cpp fortran hpc scientific-computing hdf5 data-management llnl
C++
•
Other
•71•242•199•11•Updated Jun 3, 2026Jun 3, 2026
llnl.github.io
Public
Public home for LLNL software catalog
javascript jekyll website
javascript jekyll website catalog portal gov
JavaScript
•
MIT License
•58•66•13•0•Updated Jun 3, 2026Jun 3, 2026
RAJA
Public
RAJA Performance Portability Layer (C++)
c-plus-plus cpp parallel-computing
c-plus-plus cpp parallel-computing blt programming-model portability raja llnl radiuss
C++
•
BSD 3-Clause "New" or "Revised" License
•112•582•209•40•Updated Jun 3, 2026Jun 3, 2026
ERF
Public
Energy Research and Forecasting Model
C++
•
Other
•68•1•0•0•Updated Jun 3, 2026Jun 3, 2026
blt
Public
A streamlined CMake build system foundation for developing HPC software
testing cmake cpp
testing cmake cpp hpc cuda build-system blt build-tools radiuss
C++
•
BSD 3-Clause "New" or "Revised" License
•65•290•129•6•Updated Jun 3, 2026Jun 3, 2026
Surfactant
Public
Modular framework for file information extraction and dependency analysis to generate accurate SBOMs
python tool static-analysis
python tool static-analysis dependency-analysis dependency-graph python3 dependencies spdx hacktoberfest software-composition-analysis
Python
•
MIT License
•23•40•54•12•Updated Jun 3, 2026Jun 3, 2026
repligit
Public
A Git client for mirroring multiple remotes without storing state
github git stateless
github git stateless mirroring
Python
•
Apache License 2.0
•4•5•1•1•Updated Jun 3, 2026Jun 3, 2026
microbenchmarks
Public
C++
•
Apache License 2.0
•0•0•0•0•Updated Jun 3, 2026Jun 3, 2026
GridDyn
Public
GridDyn is an open-source power transmission simulation software package
energy cpp simulation
energy cpp simulation
MATLAB
•
BSD 3-Clause "New" or "Revised" License
•27•58•10•0•Updated Jun 3, 2026Jun 3, 2026
Wintap
Public
An extensible host-based agent for Windows.
C#
•
MIT License
•4•20•0•1•Updated Jun 3, 2026Jun 3, 2026
axom_data
Public
Input data for axom tests and examples
Python
•
BSD 3-Clause "New" or "Revised" License
•4•3•0•3•Updated Jun 3, 2026Jun 3, 2026
ldms
Public
TOSS fork of LDMS
C
•
Other
•62•1•0•0•Updated Jun 3, 2026Jun 3, 2026
radiuss-docker
Public
Automated builds of Docker container bases for RADIUSS projects
Dockerfile
•
MIT License
•0•2•4•2•Updated Jun 3, 2026Jun 3, 2026
Tribol
Public
Modular interface physics library featuring state-of-the-art contact physics methods.
math-physics
math-physics
C++
•
MIT License
•9•35•29•9•Updated Jun 3, 2026Jun 3, 2026

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Lawrence Livermore National Laboratory

All

All

666 repositories

smith

dftracer-utils

zero-rk

Scabbard

spheral

Kripke

mphys-surrogate-model

benchpark

ClaMS

AMS

CHAI

radiuss-spack-configs

FPChecker

Umpire

axom

camp

conduit

llnl.github.io

RAJA

ERF

blt

Surfactant

repligit

microbenchmarks

GridDyn

Wintap

axom_data

ldms

radiuss-docker

Tribol

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Repositories list

666 repositories