Sandia National Laboratories

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774 repositories

InterSpec
Public
spectral radiation analysis software
snl-applications snl-data-analysis snl-visualization scr-2173
C++
•
GNU Lesser General Public License v2.1
•31•192•7•0•Updated Dec 31, 2025Dec 31, 2025
forcefinder
Public
Advanced inverse source estimation tools for force reconstruction, TPA, and MIMO vibration testing.
signal-processing inverse-problems structural-dynamics snl-applications snl-data-analysis scr-3225 transfer-path-analysis mimo-vibration force-recontruction
Jupyter Notebook
•
Other
•0•0•5•0•Updated Dec 30, 2025Dec 30, 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 Dec 30, 2025Dec 30, 2025
sandialabs.github.io
Public
system-software
JavaScript
•
MIT License
•3•14•0•0•Updated Dec 30, 2025Dec 30, 2025
Salsa3DSoftware
Public
Applications to support use of the Salsa3D seismic slowness model, including PCalc, LocOO3D and GeoTessJava
snl-applications scr-2320 scr-2332
HTML
•
Other
•5•5•6•1•Updated Dec 30, 2025Dec 30, 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•4•21•4•Updated Dec 29, 2025Dec 29, 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
•
BSD 3-Clause "New" or "Revised" License
•1•22•17•4•Updated Dec 29, 2025Dec 29, 2025
MrHyDE
Public
A framework for the solution of Multi-resolution Hybridized Differential Equations (MrHyDE)
snl-applications snl-data-analysis scr-2961
C++
•
BSD 3-Clause "New" or "Revised" License
•5•6•0•2•Updated Dec 29, 2025Dec 29, 2025
talkpipe-writing-assistant
Public
AI collaborative writing assistant
snl-applications snl-data-analysis scr-3294
JavaScript
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Other
•0•1•6•0•Updated Dec 29, 2025Dec 29, 2025
talkpipe
Public
Python toolkit and domain specific language making it easy to compose and adapt analytics that use Generative AI
snl-comp-science-libs snl-data-analysis scr-3199
Python
•
Apache License 2.0
•2•3•3•0•Updated Dec 29, 2025Dec 29, 2025
Polymers
Public
Polymers Modeling Library
python rust julia polymers snl-applications scr-2821
Rust
•
BSD 3-Clause "New" or "Revised" License
•2•6•0•1•Updated Dec 29, 2025Dec 29, 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
•
BSD 3-Clause "New" or "Revised" License
•5•45•21•2•Updated Dec 29, 2025Dec 29, 2025
pytuq
Public
Python Toolkit for Uncertainty Quantification
regression bayesian-inference uncertainty-quantification uq inverse-problems sparse-regression surrogate-models forward-propagation surrogates snl-science-libs
Python
•
Other
•4•9•1•1•Updated Dec 27, 2025Dec 27, 2025
canary
Public
snl-applications snl-comp-science-libs snl-performance-workflow scr-3170
Python
•
Other
•9•7•15•1•Updated Dec 26, 2025Dec 26, 2025
pyGSTi
Public
A python implementation of Gate Set Tomography
quantum-computing characterization tomography gst qcvv snl-quantum-computing scr-2018
Jupyter Notebook
•
Apache License 2.0
•60•166•103•17•Updated Dec 26, 2025Dec 26, 2025
quends
Public
Quantification of Uncertainty in ENsembles of Data Streams
uncertainty data-analysis ensembles time-series-analysis snl-other snl-data-analysis snl-visualization fusion-energy scr-3155 turbulent-gyro-kinetics-analysis
Python
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Other
•0•6•14•0•Updated Dec 25, 2025Dec 25, 2025
Prove-It
Public
A tool for proving and organizing general theorems using Python.
snl-comp-science-libs snl-quantum-computing scr-2187
Jupyter Notebook
•
Other
•11•31•106•3•Updated Dec 24, 2025Dec 24, 2025
rattlesnake-vibration-controller
Public
Vibration Controller targetting Multiple-Input-Multiple-Output (MIMO) and Combined Environments Control
control data-acquisition vibration structural-dynamics modal-analysis snl-applications scr-2655 modal-testing random-vibration
Python
•
GNU General Public License v3.0
•4•21•6•0•Updated Dec 24, 2025Dec 24, 2025
conin
Public
A python library that supports the constrained analysis of probabilistic graphical models
snl-science-libs snl-applications snl-data-analysis scr-3226
Python
•0•3•12•1•Updated Dec 24, 2025Dec 24, 2025
SpecUtils
Public
A library for opening, manipulating, and exporting gamma spectral files
snl-data-analysis scr-2173
C++
•
GNU Lesser General Public License v2.1
•15•35•6•1•Updated Dec 23, 2025Dec 23, 2025
matcal
Public
MatCal is a general material calibration tool implemented in Python3. It is designed to facilitate inverse problem approaches for model parameter calibration.
scr-2973
Python
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Other
•0•4•5•1•Updated Dec 23, 2025Dec 23, 2025
sceptre-phenix
Public
phenix is an orchestration tool and GUI for Sandia's minimega platform
snl-applications snl-cyber-sec snl-os-sys-software scr-2646 snl-emulytics
JavaScript
•
GNU General Public License v3.0
•37•21•47•5•Updated Dec 23, 2025Dec 23, 2025
sceptre-phenix-apps
Public
Apps written to work with the latest version of phenix
snl-cyber-sec scr-2646 snl-emulytics
Python
•
GNU General Public License v3.0
•26•7•6•6•Updated Dec 23, 2025Dec 23, 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
•1•13•1•0•Updated Dec 23, 2025Dec 23, 2025
GenTen
Public
Software for Generalized Tensor Decompositions
snl-science-libs snl-data-analysis scr-2228
C++
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Other
•2•15•0•1•Updated Dec 23, 2025Dec 23, 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
•4•7•11•15•Updated Dec 22, 2025Dec 22, 2025
VISTA
Public
A simple image management software
snl-applications scr-3310
Python
•0•1•6•1•Updated Dec 22, 2025Dec 22, 2025
oso-airfoils
Public
Open-source offshore airfoil design for wind turbines at high Reynolds numbers
design blade wind-turbine aerodynamics airfoil reynolds-number offshore-wind snl-applications scr-3090
Python
•
MIT License
•4•3•0•0•Updated Dec 22, 2025Dec 22, 2025
atlas-ui-3
Public
A LLM chat UI.
snl-applications scr-3300
Python
•5•17•28•10•Updated Dec 22, 2025Dec 22, 2025
Albany
Public
Sandia National Laboratories' Albany multiphysics code
snl-science-libs snl-applications scr-1341
C++
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Other
•94•315•76•4•Updated Dec 21, 2025Dec 21, 2025