Lawrence Livermore National Laboratory

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605 repositories

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++
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BSD 3-Clause "New" or "Revised" License
•31•163•5•1•Updated Sep 8, 2025Sep 8, 2025
ERF
Public
Energy Research and Forecasting Model
C++
•
Other
•53•1•0•0•Updated Sep 8, 2025Sep 8, 2025
datacrumbs
Public
A multi-level dataflow profiler for capture I/O calls from worklows.
Jupyter Notebook
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MIT License
•3•3•3•2•Updated Sep 8, 2025Sep 8, 2025
Silo
Public
Mesh and Field I/O Library and Scientific Database
database storage scientific-visualization
C
•
Other
•26•33•129•4•Updated Sep 8, 2025Sep 8, 2025
pEyeON
Public
Repository for the EyeON file manifest tool
Python
•
MIT License
•0•3•2•7•Updated Sep 8, 2025Sep 8, 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
•
BSD 3-Clause "New" or "Revised" License
•153•591•34•9•Updated Sep 8, 2025Sep 8, 2025
camp
Public
Compiler agnostic metaprogramming library providing concepts, type operations and tuples for C++ and cuda
cpp
C++
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Other
•19•90•29•8•Updated Sep 7, 2025Sep 7, 2025
llnl.github.io
Public
Public home for LLNL software catalog
javascript jekyll website catalog portal gov
JavaScript
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MIT License
•58•60•14•0•Updated Sep 7, 2025Sep 7, 2025
ExaConstit
Public
A crystal plasticity FEM code that runs on the GPU
application finite-elements math-physics gpu mfem
C++
•
BSD 3-Clause "New" or "Revised" License
•15•57•9•1•Updated Sep 7, 2025Sep 7, 2025
zfp
Public
Compressed numerical arrays that support high-speed random access
compression data-viz arrays floating-point radiuss
C++
•
BSD 3-Clause "New" or "Revised" License
•169•829•37•7•Updated Sep 7, 2025Sep 7, 2025
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
•38•58•123•27•Updated Sep 7, 2025Sep 7, 2025
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
•108•534•215•32•Updated Sep 6, 2025Sep 6, 2025
spheral
Public
python simulations sph hydrodynamics astronomical-algorithms hydrodynamic-modeling llnl meshfree simulations-physics math-physics
C++
•
BSD 3-Clause "New" or "Revised" License
•22•68•26•10•Updated Sep 6, 2025Sep 6, 2025
exajugo
Public
ExaJuGO: Exascale Julia Grid Optimization
MATLAB
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MIT License
•0•3•1•7•Updated Sep 6, 2025Sep 6, 2025
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
•30•173•209•20•Updated Sep 6, 2025Sep 6, 2025
radiuss-aws-tutorials
Public
AWS CloudFormation stack for deploying containerized tutorials.
Python
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MIT License
•0•0•0•1•Updated Sep 6, 2025Sep 6, 2025
orchestrator
Public
The Orchestrator is an integrated software package for building, training, testing, augmenting, running, and analyzing interatomic potentials (IAPs) and their simulations.
python application machine-learning materials chemistry simulation hpc molecular-dynamics data-analysis data-management
Python
•
Apache License 2.0
•0•2•0•0•Updated Sep 5, 2025Sep 5, 2025
mpibind
Public
Pragmatic, Productive, and Portable Affinity for HPC
linux productivity performance hpc gpu parallel openmp mpi parallel-computing scientific-computing
C
•
MIT License
•10•44•4•1•Updated Sep 5, 2025Sep 5, 2025
quandary
Public
Optimal control for open quantum systems
C++
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MIT License
•13•54•5•3•Updated Sep 5, 2025Sep 5, 2025
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
•36•207•134•18•Updated Sep 5, 2025Sep 5, 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
•27•74•7•2•Updated Sep 5, 2025Sep 5, 2025
radiuss-shared-ci
Public
Shared Gitlab CI configuration for RADIUSS projects
Other
•4•6•5•1•Updated Sep 5, 2025Sep 5, 2025
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
•57•375•19•9•Updated Sep 5, 2025Sep 5, 2025
microbenchmarks
Public
C++
•
Apache License 2.0
•0•0•0•2•Updated Sep 5, 2025Sep 5, 2025
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++
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Mozilla Public License 2.0
•5•28•1•1•Updated Sep 5, 2025Sep 5, 2025
blt
Public
A streamlined CMake build system foundation for developing HPC software
testing cmake build-system blt build-tools radiuss cpp hpc cuda
C++
•
BSD 3-Clause "New" or "Revised" License
•65•274•122•7•Updated Sep 4, 2025Sep 4, 2025
CompilerGPT
Public
Driver tieing together compiler and AI models to achieve better code optimizations.
C
•
Other
•0•7•22•0•Updated Sep 4, 2025Sep 4, 2025
pyranda
Public
A Python driven, Fortran powered Finite Difference solver for arbitrary hyperbolic PDE systems. This is the mini-app for the Miranda code.
python fortran solver finite-elements proxy-application
Fortran
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Other
•29•66•1•2•Updated Sep 4, 2025Sep 4, 2025
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
•40•222•35•9•Updated Sep 4, 2025Sep 4, 2025
radiuss-spack-configs
Public
Shared spack configurations for RADIUSS projects
Python
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MIT License
•9•2•0•3•Updated Sep 4, 2025Sep 4, 2025