Sandia National Laboratories

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682 repositories

MAPIT
Public
MAPIT (Material Accountancy Performance Indicator Toolkit) is a Python package designed to aid in safeguards analysis of bulk materials.
snl-applications snl-visualization scr-2523
Python
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GNU General Public License v3.0
•1•1•6•0•Updated Jan 23, 2025Jan 23, 2025
ali-perf-data
Public
Albany Land Ice performance data and analysis
snl-data-analysis snl-performance-workflow scr-1341
HTML
•2•3•1•0•Updated Jan 23, 2025Jan 23, 2025
sandialabs.github.io
Public
system-software
JavaScript
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MIT License
•3•14•0•0•Updated Jan 23, 2025Jan 23, 2025
InterSpec
Public
spectral radiation analysis software
snl-applications snl-data-analysis snl-visualization scr-2173
C++
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GNU Lesser General Public License v2.1
•22•139•5•0•Updated Jan 23, 2025Jan 23, 2025
Norma.jl
Public
A Julia testbed for solid mechanics, coupling and multiphysics
snl-science-libs snl-applications scr-3152
Julia
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Other
•6•9•12•0•Updated Jan 23, 2025Jan 23, 2025
PyNucleus
Public
PyNucleus is a finite element code that specifically targets nonlocal operators.
snl-science-libs snl-applications scr-2718
Cython
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Other
•3•12•0•2•Updated Jan 23, 2025Jan 23, 2025
pyGSTi
Public
A python implementation of Gate Set Tomography
quantum-computing characterization tomography gst qcvv snl-quantum-computing scr-2018
Jupyter Notebook
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Apache License 2.0
•55•141•74•12•Updated Jan 23, 2025Jan 23, 2025
pyapprox
Public
Flexible and efficient tools for high-dimensional approximation, scientific machine learning and uncertainty quantification.
snl-data-analysis scr-2389
Python
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MIT License
•13•53•2•3•Updated Jan 23, 2025Jan 23, 2025
Albany
Public
Sandia National Laboratories' Albany multiphysics code
snl-science-libs snl-applications scr-1341
C++
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Other
•90•286•65•3•Updated Jan 22, 2025Jan 22, 2025
seacas
Public
The Sandia Engineering Analysis Code Access System (SEACAS) is a suite of preprocessing, postprocessing, translation, and utility applications supporting finite element analysis software using the Exodus database file format.
snl-science-libs snl-applications snl-comp-science-libs scr-59 scr-69 scr-70 scr-75 scr-76 scr-90 scr-91
C
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Other
•80•142•14•3•Updated Jan 22, 2025Jan 22, 2025
snl-progress
Public
The Probabilistic Grid Reliability Analysis with Energy Storage Systems (ProGRESS) software is a Python-based open-source tool for assessing the resource adequacy of the evolving electric power grid integrated with energy storage systems (ESS).
sandia-national-laboratories energy-storage-systems snl-applications scr-3091 grid-reliability
Python
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Other
•3•8•0•0•Updated Jan 22, 2025Jan 22, 2025
cross-sim
Public
CrossSim: accuracy simulation of analog in-memory computing
snl-applications scr-2128
Jupyter Notebook
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Other
•30•135•10•2•Updated Jan 22, 2025Jan 22, 2025
qthreads
Public
Lightweight locality-aware user-level threading runtime.
snl-prog-models-runtimes scr-1053
C
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Other
•36•182•33•1•Updated Jan 22, 2025Jan 22, 2025
veesa
Public
VEESA: Explainable machine learning with functional data
snl-data-analysis scr-2946
R
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Other
•1•0•0•0•Updated Jan 22, 2025Jan 22, 2025
firewheel
Public
FIREWHEEL is an experiment orchestration tool that assists a user in building and controlling, repeatable experiments of distributed network systems at any scale.
snl-applications snl-cyber-sec snl-os-sys-software snl-emulytics scr-3033
Python
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Other
•2•4•2•4•Updated Jan 22, 2025Jan 22, 2025
calibr8
Public
Material model calibration and error estimation research code
calibration material-model finite-element snl-science-libs snl-applications scr-2690
C++
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MIT License
•2•6•0•0•Updated Jan 21, 2025Jan 21, 2025
LAPIS
Public
An MLIR-based compiler targeting Kokkos and other programming models
snl-other snl-prog-models-runtimes scr-3094
C++
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Other
•4•2•4•2•Updated Jan 21, 2025Jan 21, 2025
pancax
Public
A set of tools for developing new methods and techniques in physics informed neural networks written in jax.
physics physics-simulation equinox jax physics-informed-neural-networks snl-applications scr-3050
Python
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MIT License
•1•4•11•0•Updated Jan 21, 2025Jan 21, 2025
reverse_argparse
Public
A Python library to determine what exactly the user ran at the command line, along with default values, and any transformations that happened after parsing arguments.
parser scripting argparse reproducibility replicability unparser snl-comp-science-libs snl-other snl-performance-workflow scr-2872
Python
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BSD 3-Clause "New" or "Revised" License
•4•40•23•0•Updated Jan 21, 2025Jan 21, 2025
staged-script
Public
A Python package enabling the development of robust automation scripts that are subdivided into stages.
scripting reproducibility replicability snl-build-tools snl-comp-science-libs snl-performance-workflow snl-os-sys-software scr-3001
Python
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BSD 3-Clause "New" or "Revised" License
•1•20•16•1•Updated Jan 21, 2025Jan 21, 2025
shell-logger
Public
A Python package that allows you to interact with the shell, while logging various metadata, statistics, and trace information.
scripting reproducibility replicability snl-build-tools snl-comp-science-libs snl-other snl-performance-workflow scr-2873
Python
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Other
•1•2•22•1•Updated Jan 21, 2025Jan 21, 2025
WNTR
Public
An EPANET compatible python package to simulate and analyze water distribution networks under disaster scenarios.
disaster resilience epanet water-distribution-networks snl-applications scr-2043
Python
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Other
•191•12•0•0•Updated Jan 21, 2025Jan 21, 2025
uh2sc
Public
Underground H2 Salt Cavern (UH2SC) Simulation Tool
application snl-applications scr-2988
Python
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Other
•0•1•0•0•Updated Jan 21, 2025Jan 21, 2025
LCM
Public
Laboratory for Computational Mechanics
snl-science-libs snl-applications scr-1341
C++
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Other
•7•14•32•0•Updated Jan 20, 2025Jan 20, 2025
TChem-atm
Public
TChem-atm computes source terms and Jacobian matrices for chemical systems. (For the TChem-atm Development branch, please visit: https://github.com/PCLAeroParams/TChem-atm.)
snl-science-libs scr-3052
Jupyter Notebook
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BSD 2-Clause "Simplified" License
•1•0•0•0•Updated Jan 20, 2025Jan 20, 2025
NetDuid
Public
A robust and efficient .NET representation of DHCP Unique Identifiers (DUIDs) as specified in RFC 8415 and RFC 6355
ipv6 dhcp dhcpv6 duid snl-other src-3114 rfc8415 rfc6355
C#
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Apache License 2.0
•0•2•0•0•Updated Jan 20, 2025Jan 20, 2025
MrHyDE
Public
A framework for the solution of Multi-resolution Hybridized Differential Equations (MrHyDE)
snl-applications snl-data-analysis scr-2961
C++
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BSD 3-Clause "New" or "Revised" License
•3•6•0•2•Updated Jan 19, 2025Jan 19, 2025
qick-dawg
Public
Quantum Sensing Control Kit
snl-quantum-computing scr-2941
Jupyter Notebook
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MIT License
•3•14•10•0•Updated Jan 17, 2025Jan 17, 2025
RFR-CLDERA
Public
This repository contains scripts to apply the source-impact pathway identification/ranking analysis described in the following paper: M. Brown, M. Peterson, I. Tezaur, K. Peterson, D. Bull, "Random forest regression feature importance for climate impact pathway detection", J. Comput. Appl. Math. 2025 (https://doi.org/10.1016/j.cam.2024.116479).
Jupyter Notebook
•0•0•0•0•Updated Jan 17, 2025Jan 17, 2025
quest_planning
Public
QuESt Planning is a long-term power system capacity expansion planning model that identifies cost-optimal energy storage, generation, and transmission investments and evaluates a broad range of energy storage technologies.
energy-storage sandia-national-laboratories expansion-planning snl-applications snl-data-analysis scr-3097
Python
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Other
•0•3•0•0•Updated Jan 17, 2025Jan 17, 2025