Lawrence Livermore National Laboratory

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561 repositories

conduit
Public
Simplified Data Exchange for HPC Simulations
python yaml json cpp fortran hpc scientific-computing hdf5 data-management llnl
C++
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Other
•65•214•165•4•Updated Jan 4, 2025Jan 4, 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
•132•536•26•8•Updated Jan 4, 2025Jan 4, 2025
radiuss
Public
llnl radiuss software-portal llnl-open-source
CSS
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MIT License
•1•3•29•1•Updated Jan 4, 2025Jan 4, 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
•34•192•130•12•Updated Jan 4, 2025Jan 4, 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•16•5•Updated Jan 4, 2025Jan 4, 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
•68•356•27•11•Updated Jan 4, 2025Jan 4, 2025
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 Jan 4, 2025Jan 4, 2025
AMS
Public
machine-learning hpc
Python
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Apache License 2.0
•8•5•9•12•Updated Jan 4, 2025Jan 4, 2025
quandary
Public
Optimal control for open quantum systems
C++
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MIT License
•10•51•5•2•Updated Jan 3, 2025Jan 3, 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•498•190•32•Updated Jan 3, 2025Jan 3, 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•161•218•14•Updated Jan 3, 2025Jan 3, 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
•25•31•53•30•Updated Jan 3, 2025Jan 3, 2025
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
•26•148•5•0•Updated Jan 3, 2025Jan 3, 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•4•Updated Jan 3, 2025Jan 3, 2025
llnl.github.io
Public
Public home for LLNL software catalog
javascript jekyll website catalog portal gov
JavaScript
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MIT License
•54•57•18•0•Updated Jan 3, 2025Jan 3, 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
•41•115•42•14•Updated Jan 3, 2025Jan 3, 2025
INGRID
Public
Interactive Grid Generator for Tokamak Boundary Region
Python
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MIT License
•7•9•3•5•Updated Jan 2, 2025Jan 2, 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
•16•24•53•8•Updated Jan 2, 2025Jan 2, 2025
ERF
Public
Energy Research and Forecasting Model
C++
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Other
•42•0•0•0•Updated Jan 2, 2025Jan 2, 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•1•12•0•Updated Jan 2, 2025Jan 2, 2025
cmvl
Public
Continuous Monitoring Visualization Library
data-viz
Apache License 2.0
•0•2•1•0•Updated Jan 2, 2025Jan 2, 2025
systems2atoms
Public
Jupyter Notebook
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MIT License
•1•1•0•0•Updated Jan 2, 2025Jan 2, 2025
hubcast
Public
An event driven synchronization application for bridging GitHub and GitLab
ci gitlab-ci github-app
Python
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Apache License 2.0
•2•14•10•5•Updated Jan 1, 2025Jan 1, 2025
AMPE
Public
Adaptive Mesh Phase-field Evolution
amr phase-field hypre math-physics sundials
C++
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Other
•11•35•4•3•Updated Dec 31, 2024Dec 31, 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++
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Mozilla Public License 2.0
•4•27•1•1•Updated Dec 31, 2024Dec 31, 2024
pylibROM
Public
Python interface for libROM, library for reduced order models
Python
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MIT License
•2•58•4•1•Updated Dec 30, 2024Dec 30, 2024
Silo
Public
Mesh and Field I/O Library and Scientific Database
database storage scientific-visualization
C
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Other
•24•30•120•4•Updated Dec 28, 2024Dec 28, 2024
zfp
Public
Compressed numerical arrays that support high-speed random access
compression data-viz arrays floating-point radiuss
C++
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BSD 3-Clause "New" or "Revised" License
•159•780•33•8•Updated Dec 28, 2024Dec 28, 2024
Tribol
Public
Modular interface physics library featuring state-of-the-art contact physics methods.
math-physics
C++
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MIT License
•3•27•24•6•Updated Dec 27, 2024Dec 27, 2024
ctm
Public
Common Electric Power Transmission System Model
C++
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MIT License
•0•0•0•0•Updated Dec 27, 2024Dec 27, 2024