Lawrence Livermore National Laboratory

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560 repositories

sundials
Public
Official development repository for SUNDIALS - a SUite of Nonlinear and DIfferential/ALgebraic equation Solvers. Pull requests are welcome for bug fixes and minor changes.
solver parallel-computing scientific-computing high-performance-computing sensitivity-analysis time-integration ode-solver dae-solver nonlinear-equation-solver math-physics
C
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BSD 3-Clause "New" or "Revised" License
•131•528•25•8•Updated Dec 14, 2024Dec 14, 2024
radiuss
Public
llnl radiuss software-portal llnl-open-source
CSS
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MIT License
•1•3•29•1•Updated Dec 14, 2024Dec 14, 2024
inq
Public
This is a mirror. Please check our main website on gitlab.
hpc math-physics dft llnl exchange-correlation-functionals gpu-parallelization inq
C++
•
Mozilla Public License 2.0
•5•26•1•1•Updated Dec 14, 2024Dec 14, 2024
saltatlas
Public
C++
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MIT License
•7•5•5•1•Updated Dec 14, 2024Dec 14, 2024
spheral
Public
simulations sph astronomical-algorithms hydrodynamic-modeling llnl meshfree simulations-physics math-physics python hydrodynamics
C++
•
Other
•17•63•16•5•Updated Dec 14, 2024Dec 14, 2024
SSAPy
Public
A Python package allowing for fast and precise orbital modeling.
python application
Python
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MIT License
•8•36•12•10•Updated Dec 14, 2024Dec 14, 2024
romweb
Public
Reduced order model (ROM) website
Less
•0•0•0•0•Updated Dec 14, 2024Dec 14, 2024
serac
Public
Serac is a high order nonlinear thermomechanical simulation code
cpp simulation finite-elements proxy-application math-physics
C++
•
BSD 3-Clause "New" or "Revised" License
•34•191•127•16•Updated Dec 13, 2024Dec 13, 2024
axom
Public
CS infrastructure components for HPC applications
c-plus-plus cpp fortran hpc parallel-computing llnl radiuss app-infrastructure
C++
•
BSD 3-Clause "New" or "Revised" License
•27•160•218•14•Updated Dec 13, 2024Dec 13, 2024
benchpark
Public
An open collaborative repository for reproducible specifications of HPC benchmarks and cross site benchmarking environments
benchmark hpc
Python
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Apache License 2.0
•25•31•52•27•Updated Dec 13, 2024Dec 13, 2024
ERF
Public
Energy Research and Forecasting Model
C++
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Other
•41•0•0•0•Updated Dec 13, 2024Dec 13, 2024
CARE
Public
CHAI and RAJA provide an excellent base on which to build portable codes. CARE expands that functionality, adding new features such as loop fusion capability and a portable interface for many numerical algorithms. It provides all the basics for anyone wanting to write portable code.
hpc gpu gpu-acceleration portableapps gpu-computing portable-apps portable-executable portability hpc-applications portable-class-library
C++
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BSD 3-Clause "New" or "Revised" License
•4•29•31•5•Updated Dec 13, 2024Dec 13, 2024
quandary
Public
Optimal control for open quantum systems
C++
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MIT License
•9•51•5•1•Updated Dec 13, 2024Dec 13, 2024
ppo_and_friends
Public
MPI Distributed Proximal Policy Optimization And Friends
Python
•
MIT License
•0•3•0•0•Updated Dec 13, 2024Dec 13, 2024
RAJA
Public
RAJA Performance Portability Layer (C++)
c-plus-plus cpp parallel-computing blt programming-model portability radiuss raja llnl
C++
•
BSD 3-Clause "New" or "Revised" License
•104•493•189•32•Updated Dec 13, 2024Dec 13, 2024
AMPE
Public
Adaptive Mesh Phase-field Evolution
amr phase-field hypre math-physics sundials
C++
•
Other
•11•35•4•3•Updated Dec 13, 2024Dec 13, 2024
llnl.github.io
Public
Public home for LLNL software catalog
javascript jekyll website catalog portal gov
JavaScript
•
MIT License
•51•55•18•0•Updated Dec 13, 2024Dec 13, 2024
units
Public
A run-time C++ library for working with units of measurement and conversions between them and with string representations of units and measurements
energy cpp math-physics conversion measurements unit-conversions si-units physical-units string-conversions
C++
•
BSD 3-Clause "New" or "Revised" License
•26•147•5•3•Updated Dec 13, 2024Dec 13, 2024
toss-stig
Public
Source code repository for TOSS operating system STIG
Python
•
Apache License 2.0
•0•4•45•2•Updated Dec 13, 2024Dec 13, 2024
dapper
Public
Dependency Analysis Project - tools to discover implicit dependencies in source code and on systems
Rust
•
MIT License
•0•1•12•0•Updated Dec 13, 2024Dec 13, 2024
AMS
Public
machine-learning hpc
Python
•
Apache License 2.0
•8•5•9•11•Updated Dec 13, 2024Dec 13, 2024
mgmol
Public
MGmol is a scalable O(N) First-Principles Molecular Dynamics code that is capable of performing large-scale electronics structure calculations and molecular dynamics simulations of atomistic systems.
cpp simulation molecular-dynamics
C++
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Other
•15•44•13•3•Updated Dec 13, 2024Dec 13, 2024
thicket-tutorial
Public
tutorial
Jupyter Notebook
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MIT License
•5•1•1•5•Updated Dec 13, 2024Dec 13, 2024
Umpire
Public
An application-focused API for memory management on NUMA & GPU architectures
cpp hpc gpu memory-management portability radiuss blt
C++
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MIT License
•51•331•13•6•Updated Dec 12, 2024Dec 12, 2024
maestrowf
Public
A tool to easily orchestrate general computational workflows both locally and on supercomputers
python workflow hpc workflows science-research simulation-study workflow-processes radiuss
Python
•
MIT License
•43•138•61•12•Updated Dec 12, 2024Dec 12, 2024
radiuss-spack-testing
Public
Gitlab CI automation of Spack testing with RADIUSS projects builds.
radiuss
Shell
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MIT License
•1•1•3•12•Updated Dec 12, 2024Dec 12, 2024
zfpy-wheels
Public
Repository for wheel building of zfpy, the official Python bindings for the zfp compression algorithm
3•3•0•0•Updated Dec 12, 2024Dec 12, 2024
perf-dump
Public
Records per-process, per-timestep PAPI performance counter values. Saves them in an HDF5 file.
performance
C
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Apache License 2.0
•2•8•1•0•Updated Dec 12, 2024Dec 12, 2024
CHAI
Public
Copy-hiding array abstraction to automatically migrate data between memory spaces
cpp gpu memory-management blt portability raja data-abstraction radiuss
C++
•
BSD 3-Clause "New" or "Revised" License
•22•106•19•14•Updated Dec 12, 2024Dec 12, 2024
Surfactant
Public
Modular framework for file information extraction and dependency analysis to generate accurate SBOMs
python tool static-analysis dependency-analysis dependency-graph python3 dependencies spdx hacktoberfest software-composition-analysis
Python
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MIT License
•16•25•48•8•Updated Dec 11, 2024Dec 11, 2024