Lawrence Livermore National Laboratory

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557 repositories

Tribol
Public
Modular interface physics library featuring state-of-the-art contact physics methods.
math-physics
C++
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MIT License
•2•25•25•4•Updated Nov 10, 2024Nov 10, 2024
radiuss
Public
llnl radiuss software-portal llnl-open-source
CSS
•
MIT License
•1•3•29•1•Updated Nov 10, 2024Nov 10, 2024
SSAPy
Public
A Python package allowing for fast and precise orbital modeling.
python application
Python
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MIT License
•8•35•11•10•Updated Nov 10, 2024Nov 10, 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 Nov 9, 2024Nov 9, 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 9, 2024Nov 9, 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
•24•27•47•22•Updated Nov 9, 2024Nov 9, 2024
GPLaSDI
Public
pde math-physics
Python
•
MIT License
•3•32•2•5•Updated Nov 9, 2024Nov 9, 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•116•14•0•Updated Nov 9, 2024Nov 9, 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
•129•520•27•13•Updated Nov 9, 2024Nov 9, 2024
spheral
Public
simulations sph astronomical-algorithms hydrodynamic-modeling llnl meshfree simulations-physics math-physics python hydrodynamics
C++
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Other
•16•63•16•6•Updated Nov 9, 2024Nov 9, 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•217•12•Updated Nov 9, 2024Nov 9, 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•78•26•9•Updated Nov 9, 2024Nov 9, 2024
krowkee
Public
A high-performance computing toolkit for scalably summarizing many data streams in distributed memory.
memory-management
C++
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Other
•2•1•0•0•Updated Nov 9, 2024Nov 9, 2024
SAMRAI
Public
Structured Adaptive Mesh Refinement Application Infrastructure - a scalable C++ framework for block-structured AMR application development
cpp scientific-computing amr adaptive-mesh-refinement math-physics radiuss hpc parallel-computing
C++
•
Other
•80•224•50•3•Updated Nov 9, 2024Nov 9, 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++
•
Other
•15•44•13•3•Updated Nov 9, 2024Nov 9, 2024
ppo_and_friends
Public
MPI Distributed Proximal Policy Optimization And Friends
Python
•
MIT License
•0•3•0•0•Updated Nov 8, 2024Nov 8, 2024
UETOOLS
Public
Jupyter Notebook
•
GNU Lesser General Public License v2.1
•4•2•0•3•Updated Nov 8, 2024Nov 8, 2024
ERF
Public
Energy Research and Forecasting Model
C++
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Other
•40•0•0•0•Updated Nov 8, 2024Nov 8, 2024
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•186•121•13•Updated Nov 8, 2024Nov 8, 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
•102•486•189•29•Updated Nov 8, 2024Nov 8, 2024
AMPE
Public
Adaptive Mesh Phase-field Evolution
amr phase-field hypre math-physics sundials
C++
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Other
•11•35•3•4•Updated Nov 8, 2024Nov 8, 2024
ldms
Public
OVIS High Performance Computing monitoring, analysis, and visualization project.
C
•
Other
•51•1•0•0•Updated Nov 8, 2024Nov 8, 2024
toss-stig
Public
Source code repository for TOSS operating system STIG
Python
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Apache License 2.0
•0•4•44•1•Updated Nov 8, 2024Nov 8, 2024
omi_data_tools_open_source
Public
Python
•
Other
•0•0•0•0•Updated Nov 8, 2024Nov 8, 2024
polytope
Public
A library for generating Voronoi and Voronoi-like tessellations for computational domains with nontrivial boundaries.
hpc parallel-computing scientific-computing computational-geometry tessellation voronoi
C++
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Other
•1•8•8•3•Updated Nov 8, 2024Nov 8, 2024
PolyClipper
Public
PolyClipper provides methods to clip arbitrary polygons (in 2D) and polyhedra (in 3D) by planes.
math-physics
C++
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BSD 3-Clause "New" or "Revised" License
•2•22•2•0•Updated Nov 8, 2024Nov 8, 2024
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•12•Updated Nov 8, 2024Nov 8, 2024
PYB11Generator
Public
PYB11Generator is a python based code generator that creates pybind11 code for binding C++ libraries as extensions in Python.
cpp python
Python
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BSD 3-Clause "New" or "Revised" License
•2•19•0•0•Updated Nov 8, 2024Nov 8, 2024
thicket
Public
python performance hpc exploratory-data-analysis performance-analysis heterogeneous-computing
JavaScript
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MIT License
•9•14•18•10•Updated Nov 8, 2024Nov 8, 2024
ATS
Public
ATS - Automated Testing System - is an open-source, Python-based tool for automating the running of tests of an application across a broad range of high performance computers.
Python
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BSD 3-Clause "New" or "Revised" License
•5•7•11•1•Updated Nov 7, 2024Nov 7, 2024