Lawrence Livermore National Laboratory

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557 repositories

hiop
Public
HPC solver for nonlinear optimization problems
hpc optimization solver mpi cuda constrained-optimization nonlinear-programming-algorithms nonlinear-optimization nonlinear-programming interior-point-method
C++
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Other
•42•210•34•11•Updated Nov 22, 2024Nov 22, 2024
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
•
BSD 3-Clause "New" or "Revised" License
•130•520•26•12•Updated Nov 22, 2024Nov 22, 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•134•61•13•Updated Nov 22, 2024Nov 22, 2024
Tribol
Public
Modular interface physics library featuring state-of-the-art contact physics methods.
math-physics
C++
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MIT License
•2•26•24•5•Updated Nov 22, 2024Nov 22, 2024
UEDGE
Public
2D fluid simulation of plasma and neutrals in magnetic fusion devices
simulation math-physics
Fortran
•
GNU Lesser General Public License v2.1
•21•34•12•5•Updated Nov 22, 2024Nov 22, 2024
GPLaSDI
Public
pde math-physics
Python
•
MIT License
•3•32•2•5•Updated Nov 22, 2024Nov 22, 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 Nov 22, 2024Nov 22, 2024
romweb
Public
Reduced order model (ROM) website
Less
•0•0•0•0•Updated Nov 22, 2024Nov 22, 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
•33•187•124•13•Updated Nov 21, 2024Nov 21, 2024
ERF
Public
Energy Research and Forecasting Model
C++
•
Other
•40•0•0•0•Updated Nov 21, 2024Nov 21, 2024
weave_docs
Public
WEAVE documentations
documentation
Makefile
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MIT License
•0•0•0•0•Updated Nov 21, 2024Nov 21, 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•6•Updated Nov 21, 2024Nov 21, 2024
spheral
Public
simulations sph astronomical-algorithms hydrodynamic-modeling llnl meshfree simulations-physics math-physics python hydrodynamics
C++
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Other
•17•63•16•5•Updated Nov 21, 2024Nov 21, 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•15•Updated Nov 21, 2024Nov 21, 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•157•218•14•Updated Nov 21, 2024Nov 21, 2024
quandary
Public
Optimal control for open quantum systems
C++
•
MIT License
•9•49•5•1•Updated Nov 21, 2024Nov 21, 2024
benchpark
Public
An open collaborative repository for reproducible specifications of HPC benchmarks and cross site benchmarking environments
benchmark hpc
Python
•
Apache License 2.0
•25•28•45•21•Updated Nov 21, 2024Nov 21, 2024
llnl.github.io
Public
Public home for LLNL software catalog
javascript jekyll website catalog portal gov
JavaScript
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MIT License
•51•55•18•0•Updated Nov 21, 2024Nov 21, 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•24•50•10•Updated Nov 21, 2024Nov 21, 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 Nov 21, 2024Nov 21, 2024
radiuss
Public
llnl radiuss software-portal llnl-open-source
CSS
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MIT License
•1•3•29•1•Updated Nov 21, 2024Nov 21, 2024
RAJA
Public
RAJA Performance Portability Layer (C++)
c-plus-plus cpp parallel-computing blt programming-model portability radiuss raja llnl
C++
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BSD 3-Clause "New" or "Revised" License
•103•491•188•29•Updated Nov 20, 2024Nov 20, 2024
cmvl
Public
Continuous Monitoring Visualization Library
data-viz
Apache License 2.0
•0•2•1•1•Updated Nov 20, 2024Nov 20, 2024
camp
Public
Compiler agnostic metaprogramming library providing concepts, type operations and tuples for C++ and cuda
cpp
C++
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Other
•20•80•27•10•Updated Nov 20, 2024Nov 20, 2024
libROM
Public
Data-driven model reduction library with an emphasis on large scale parallelism and linear subspace methods
simulation modeling parallel-computing scientific model-reduction large-scale subspace-learning reduced-order-models math-physics
C++
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Other
•36•206•33•8•Updated Nov 20, 2024Nov 20, 2024
LEAP
Public
comprehensive library of 3D transmission Computed Tomography (CT) algorithms with Python and C++ APIs, a PyQt GUI, and fully integrated with PyTorch
machine-learning image-reconstruction artificial-intelligence medical-imaging tomography leap ct vam computed-tomography beamhardening
Cuda
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MIT License
•12•119•11•0•Updated Nov 20, 2024Nov 20, 2024
systems2atoms
Public
Jupyter Notebook
•
MIT License
•1•1•0•1•Updated Nov 20, 2024Nov 20, 2024
radiuss-spack-configs
Public
Shared spack configurations for RADIUSS projects
Python
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MIT License
•7•1•7•0•Updated Nov 20, 2024Nov 20, 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 Nov 20, 2024Nov 20, 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•326•12•6•Updated Nov 19, 2024Nov 19, 2024