Lawrence Livermore National Laboratory

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565 repositories

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
•26•35•68•31•Updated Feb 17, 2025Feb 17, 2025
dapper
Public
Dependency Analysis Project - tools to discover implicit dependencies in source code and on systems
Rust
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MIT License
•0•2•15•1•Updated Feb 17, 2025Feb 17, 2025
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
•17•26•48•7•Updated Feb 17, 2025Feb 17, 2025
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
•43•216•34•11•Updated Feb 17, 2025Feb 17, 2025
romweb
Public
Reduced order model (ROM) website
Less
•0•1•0•0•Updated Feb 17, 2025Feb 17, 2025
radiuss-spack-configs
Public
Shared spack configurations for RADIUSS projects
Python
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MIT License
•8•1•7•5•Updated Feb 17, 2025Feb 17, 2025
llnl.github.io
Public
Public home for LLNL software catalog
javascript jekyll website catalog portal gov
JavaScript
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MIT License
•56•57•18•0•Updated Feb 17, 2025Feb 17, 2025
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•43•13•2•Updated Feb 17, 2025Feb 17, 2025
axom
Public
CS infrastructure components for HPC applications
c-plus-plus cpp fortran hpc parallel-computing llnl radiuss app-infrastructure
C++
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BSD 3-Clause "New" or "Revised" License
•27•164•217•10•Updated Feb 17, 2025Feb 17, 2025
radiuss
Public
llnl radiuss software-portal llnl-open-source
CSS
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MIT License
•1•3•29•1•Updated Feb 17, 2025Feb 17, 2025
shroud
Public
Shroud: generate Fortran and Python wrappers for C and C++ libraries
c c-plus-plus cpp build-tools radiuss python fortran language-bindings
Fortran
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BSD 3-Clause "New" or "Revised" License
•7•90•11•0•Updated Feb 17, 2025Feb 17, 2025
ygm-tutorial
Public
tutorial
C++
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Other
•1•1•0•0•Updated Feb 17, 2025Feb 17, 2025
SSAPy
Public
A Python package allowing for fast and precise orbital modeling.
python application
Python
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MIT License
•8•40•13•5•Updated Feb 17, 2025Feb 17, 2025
ygm
Public
C++
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Other
•22•34•12•9•Updated Feb 16, 2025Feb 16, 2025
ERF
Public
Energy Research and Forecasting Model
C++
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Other
•44•1•0•0•Updated Feb 16, 2025Feb 16, 2025
serac
Public
Serac is a high order nonlinear thermomechanical simulation code
cpp simulation finite-elements proxy-application math-physics
C++
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BSD 3-Clause "New" or "Revised" License
•33•197•128•11•Updated Feb 15, 2025Feb 15, 2025
spheral
Public
simulations sph astronomical-algorithms hydrodynamic-modeling llnl meshfree simulations-physics math-physics python hydrodynamics
C++
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Other
•17•63•17•5•Updated Feb 15, 2025Feb 15, 2025
UMT
Public
UMT (Unstructured Mesh Transport) is an LLNL ASC proxy application (mini-app) that solves a thermal radiative transport equation using discrete ordinates (Sn). It utilizes an upstream corner balance method to compute the solution to the Boltzmann transport equation on unstructured spatial grids.
hpc scientific-computing unstructured-meshes proxy-application radiation-transport
Fortran
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Other
•9•8•6•0•Updated Feb 14, 2025Feb 14, 2025
RAJAPerf
Public
RAJA Performance Suite
c-plus-plus performance cpp programming-model llnl proxy-application raja
Jupyter Notebook
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BSD 3-Clause "New" or "Revised" License
•40•118•42•18•Updated Feb 14, 2025Feb 14, 2025
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
•104•504•188•32•Updated Feb 14, 2025Feb 14, 2025
quandary
Public
Optimal control for open quantum systems
C++
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MIT License
•10•51•6•1•Updated Feb 14, 2025Feb 14, 2025
pyorick
Public
Run yorick from python
Python
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BSD 2-Clause "Simplified" License
•3•3•0•0•Updated Feb 14, 2025Feb 14, 2025
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
•137•551•26•9•Updated Feb 14, 2025Feb 14, 2025
exadis
Public
ExaDiS (Exascale Dislocation Simulator) is a portable library for Discrete Dislocation Dynamics simulations that runs on GPU
application gpu kokkos dislocation-dynamics
C++
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BSD 3-Clause "New" or "Revised" License
•1•13•0•0•Updated Feb 14, 2025Feb 14, 2025
Caliper
Public
Caliper is an instrumentation and performance profiling library
cpp hpc caliper annotation-apis radiuss performance instrumentation trace performance-analysis performance-monitoring
C++
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BSD 3-Clause "New" or "Revised" License
•69•363•27•10•Updated Feb 14, 2025Feb 14, 2025
ExaCA
Public
Cellular automata code for alloy nucleation and solidification written with Kokkos
cellular-automata kokkos microstructure additive-manufacturing computational-materials-science
C++
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MIT License
•20•58•8•2•Updated Feb 14, 2025Feb 14, 2025
UEDGE
Public
2D fluid simulation of plasma and neutrals in magnetic fusion devices
simulation math-physics
Fortran
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GNU Lesser General Public License v2.1
•21•37•12•5•Updated Feb 14, 2025Feb 14, 2025
saltatlas
Public
C++
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MIT License
•7•5•7•1•Updated Feb 14, 2025Feb 14, 2025
scaleupROM
Public
Scalable Reduced Order Model with Discontinuous Galerkin Domain Decomposition
math-physics
C++
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MIT License
•5•11•2•3•Updated Feb 14, 2025Feb 14, 2025
Tribol
Public
Modular interface physics library featuring state-of-the-art contact physics methods.
math-physics
C++
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MIT License
•4•27•28•6•Updated Feb 14, 2025Feb 14, 2025