All

660 repositories

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
•33•186•225•20•Updated May 5, 2026May 5, 2026
hiop
Public
HPC solver for nonlinear optimization problems
hpc optimization solver
hpc optimization solver mpi cuda constrained-optimization nonlinear-programming-algorithms nonlinear-optimization nonlinear-programming interior-point-method
C++
•
Other
•47•226•37•10•Updated May 5, 2026May 5, 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
•45•71•115•25•Updated May 5, 2026May 5, 2026
SSAPy-Toolkit
Public
Python
•
BSD 3-Clause "New" or "Revised" License
•0•1•0•0•Updated May 5, 2026May 5, 2026
pseudopod
Public
Unprivileged container tool
C
•
Apache License 2.0
•1•3•0•2•Updated May 5, 2026May 5, 2026
Silo
Public
Mesh and Field I/O Library and Scientific Database
database storage scientific-visualization
database storage scientific-visualization
C
•
Other
•27•42•100•1•Updated May 5, 2026May 5, 2026
SAMRAI
Public
Structured Adaptive Mesh Refinement Application Infrastructure - a scalable C++ framework for block-structured AMR application development
cpp hpc parallel-computing
cpp hpc parallel-computing scientific-computing amr adaptive-mesh-refinement math-physics radiuss
C++
•
Other
•88•244•53•5•Updated May 5, 2026May 5, 2026
sundials
Public
Official development repository for SUNDIALS - a SUite of Nonlinear and DIfferential/ALgebraic equation Solvers. Pull requests are welcome for bug fixes and min…
hpc solver parallel-computing
hpc solver parallel-computing scientific-computing high-performance-computing sensitivity-analysis time-integration ode-solver dae-solver nonlinear-equation-solver
C
•
BSD 3-Clause "New" or "Revised" License
•166•651•35•16•Updated May 5, 2026May 5, 2026
GhidraMCP
Public
MCP Server for Ghidra, with multi-server changes to support OGhidra
Java
•
Apache License 2.0
•880•0•0•1•Updated May 5, 2026May 5, 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
•23•74•30•11•Updated May 5, 2026May 5, 2026
NPS
Public
Materials simullation toolkit at the atomistic and mesoscale
Python
•
MIT License
•0•3•0•0•Updated May 5, 2026May 5, 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
•111•578•208•43•Updated May 5, 2026May 5, 2026
dapper
Public
Dependency Analysis Project - tools to discover implicit dependencies in source code and on systems
hacktoberfest
hacktoberfest
Python
•
MIT License
•4•19•20•10•Updated May 5, 2026May 5, 2026
OGhidra
Public
OGhidra bridges Large Language Models (LLMs) via Ollama with the Ghidra reverse engineering platform, enabling AI-driven binary analysis through natural languag…
Python
•
Other
•22•155•8•2•Updated May 5, 2026May 5, 2026
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•229•142•17•Updated May 5, 2026May 5, 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
•10•40•11•3•Updated May 5, 2026May 5, 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•52•17•Updated May 5, 2026May 5, 2026
SEAMsurrogates
Public
Shared Education in Artificial intelligence and Machine learning (SEAM) professional development course on "Surrogate Modeling and Design Optimization," as desi…
Python
•
Other
•2•5•9•0•Updated May 5, 2026May 5, 2026
camp
Public
Compiler agnostic metaprogramming library providing concepts, type operations and tuples for C++ and cuda
cpp
cpp
C++
•
Other
•20•98•29•6•Updated May 5, 2026May 5, 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•57•10•1•Updated May 5, 2026May 5, 2026
radiuss-shared-ci
Public
Shared Gitlab CI configuration for RADIUSS projects
radiuss
radiuss
Other
•4•7•16•1•Updated May 5, 2026May 5, 2026
scaleupROM
Public
Scalable Reduced Order Model with Discontinuous Galerkin Domain Decomposition
math-physics
math-physics
C++
•
MIT License
•6•12•2•7•Updated May 5, 2026May 5, 2026
AMG2023
Public
Algebraic multigrid solver
math-physics
math-physics
C
•
Apache License 2.0
•18•9•3•0•Updated May 5, 2026May 5, 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•45•1•0•Updated May 5, 2026May 5, 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•401•16•13•Updated May 4, 2026May 4, 2026
zfp
Public
Compressed numerical arrays that support high-speed random access
compression data-viz arrays
compression data-viz arrays floating-point radiuss
C++
•
BSD 3-Clause "New" or "Revised" License
•180•861•36•7•Updated May 4, 2026May 4, 2026
RAJAPerf
Public
RAJA Performance Suite
c-plus-plus performance cpp
c-plus-plus performance cpp programming-model raja llnl proxy-application
Jupyter Notebook
•
BSD 3-Clause "New" or "Revised" License
•56•132•59•18•Updated May 4, 2026May 4, 2026
benchmarks
Public
Related to benchmarking activities for Advanced Simulation & Computing (ASC) Advanced Technology Systems
Creative Commons Attribution 4.0 International
•0•5•17•2•Updated May 4, 2026May 4, 2026
ERF
Public
Energy Research and Forecasting Model
C++
•
Other
•66•1•0•0•Updated May 4, 2026May 4, 2026
quandary
Public
Optimal control for open quantum systems
applications
applications
C++
•
MIT License
•15•57•7•6•Updated May 4, 2026May 4, 2026

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Lawrence Livermore National Laboratory

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All

660 repositories

axom

hiop

benchpark

SSAPy-Toolkit

pseudopod

Silo

SAMRAI

sundials

GhidraMCP

spheral

NPS

RAJA

dapper

OGhidra

smith

FPChecker

Surfactant

SEAMsurrogates

camp

GridDyn

radiuss-shared-ci

scaleupROM

AMG2023

zero-rk

Umpire

zfp

RAJAPerf

benchmarks

ERF

quandary

All

All

Repositories list

660 repositories