Sandia National Laboratories

All

802 repositories

pyapprox
Public
Flexible and efficient tools for high-dimensional approximation, scientific machine learning and uncertainty quantification.
snl-data-analysis scr-2389
snl-data-analysis scr-2389
Python
•
MIT License
•14•69•2•0•Updated Mar 21, 2026Mar 21, 2026
LCM
Public
Laboratory for Computational Mechanics
snl-science-libs snl-applications scr-1341
snl-science-libs snl-applications scr-1341
C++
•
Other
•8•16•43•0•Updated Mar 21, 2026Mar 21, 2026
pyGSTi
Public
A python implementation of Gate Set Tomography
quantum-computing characterization tomography
quantum-computing characterization tomography gst qcvv snl-quantum-computing scr-2018
Jupyter Notebook
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Apache License 2.0
•60•172•113•14•Updated Mar 21, 2026Mar 21, 2026
atlas-ui-3
Public
A LLM chat UI.
snl-applications scr-3300
snl-applications scr-3300
Python
•13•29•33•6•Updated Mar 21, 2026Mar 21, 2026
rattlesnake-vibration-controller
Public
Vibration Controller targetting Multiple-Input-Multiple-Output (MIMO) and Combined Environments Control
control data-acquisition vibration
control data-acquisition vibration structural-dynamics modal-analysis snl-applications scr-2655 modal-testing random-vibration
Python
•
GNU General Public License v3.0
•4•22•6•0•Updated Mar 21, 2026Mar 21, 2026
Albany
Public
Sandia National Laboratories' Albany multiphysics code
snl-science-libs snl-applications scr-1341
snl-science-libs snl-applications scr-1341
C++
•
Other
•96•321•72•0•Updated Mar 21, 2026Mar 21, 2026
pypm
Public
A toolkit for process matching
snl-applications scr-2924
snl-applications scr-2924
Python
•
Other
•0•1•1•1•Updated Mar 21, 2026Mar 21, 2026
ali-perf-data
Public
Albany Land Ice performance data and analysis
snl-data-analysis snl-performance-workflow scr-1341
snl-data-analysis snl-performance-workflow scr-1341
HTML
•2•3•1•0•Updated Mar 21, 2026Mar 21, 2026
sceptre-phenix-apps
Public
Apps written to work with the latest version of phenix
snl-cyber-sec scr-2646 snl-emulytics
snl-cyber-sec scr-2646 snl-emulytics
Python
•
GNU General Public License v3.0
•28•9•9•3•Updated Mar 21, 2026Mar 21, 2026
sandialabs.github.io
Public
system-software
system-software
JavaScript
•
MIT License
•3•14•0•0•Updated Mar 21, 2026Mar 21, 2026
InterSpec
Public
spectral radiation analysis software
snl-applications snl-data-analysis snl-visualization
snl-applications snl-data-analysis snl-visualization scr-2173
C++
•
GNU Lesser General Public License v2.1
•34•205•6•0•Updated Mar 21, 2026Mar 21, 2026
pioneer_wec_dashboard
Public
https://sandialabs.github.io/pioneer_wec_dashboard/
snl-visualization scr-3358
snl-visualization scr-3358
Python
•0•0•0•0•Updated Mar 21, 2026Mar 21, 2026
canary
Public
snl-applications snl-comp-science-libs snl-performance-workflow
snl-applications snl-comp-science-libs snl-performance-workflow scr-3170
Python
•
Other
•9•10•16•1•Updated Mar 21, 2026Mar 21, 2026
VISTA
Public
A simple image management software
snl-applications scr-3310
snl-applications scr-3310
JavaScript
•0•1•20•2•Updated Mar 21, 2026Mar 21, 2026
SpecUtils
Public
A library for opening, manipulating, and exporting gamma spectral files
snl-data-analysis scr-2173
snl-data-analysis scr-2173
C++
•
GNU Lesser General Public License v2.1
•18•40•6•1•Updated Mar 20, 2026Mar 20, 2026
slycat
Public
A web-based analysis and visualization platform for HPC ensembles and high dimensional data sets.
snl-applications snl-data-analysis snl-visualization
snl-applications snl-data-analysis snl-visualization scr-1593
JavaScript
•
Other
•21•74•131•8•Updated Mar 20, 2026Mar 20, 2026
Norma.jl
Public
A Julia testbed for solid mechanics, coupling and multiphysics
snl-science-libs snl-applications scr-3152
snl-science-libs snl-applications scr-3152
Julia
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Other
•7•16•19•1•Updated Mar 20, 2026Mar 20, 2026
quest_PCM
Public
QuESt PCM is a production cost modeling tool that evaluates system operations with advanced modeling of diverse energy storage technologies.
sandia-national-laboratories energy-storage-systems snl-applications
sandia-national-laboratories energy-storage-systems snl-applications production-cost-modeling scr-3290
Python
•
Other
•1•6•0•0•Updated Mar 20, 2026Mar 20, 2026
OpenCSP
Public
Code for Concentrating Solar Power
snl-applications scr-2930
snl-applications scr-2930
Python
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Other
•18•10•88•0•Updated Mar 20, 2026Mar 20, 2026
mfpic
Public
snl-mini-apps scr-3321
snl-mini-apps scr-3321
C++
•
Other
•0•0•0•1•Updated Mar 20, 2026Mar 20, 2026
Fenix
Public
Fenix: A Portable, Flexible Fault Tolerance Programming Framework for MPI Applications
snl-comp-science-libs snl-other scr-2147
snl-comp-science-libs snl-other scr-2147
C++
•
Other
•9•15•10•1•Updated Mar 20, 2026Mar 20, 2026
nnopinf
Public
Codebase for neural-network-based Operator Inference
scr-3345
scr-3345
Python
•0•0•0•0•Updated Mar 20, 2026Mar 20, 2026
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
snl-comp-science-libs snl-data-analysis scr-3199
Python
•
Apache License 2.0
•2•4•3•0•Updated Mar 20, 2026Mar 20, 2026
convergence-behavior-pcg-rich-iclr2026
Public
Code to reproduce the results to the ICLR 2026 paper "On the Convergence Behavior of Preconditioned Gradient Descent Toward the Rich Learning Regime"
machine-learning optimization grokking
machine-learning optimization grokking pinns spectral-bias scr-3357
HTML
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BSD 3-Clause "New" or "Revised" License
•0•0•0•0•Updated Mar 19, 2026Mar 19, 2026
pytuq
Public
Python Toolkit for Uncertainty Quantification
regression bayesian-inference 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•0•Updated Mar 19, 2026Mar 19, 2026
elaenia
Public
Automated Error Analysis of Numerical Software for High-Consequence Systems
formal-methods floating-point snl-other
formal-methods floating-point snl-other scr-3087
OCaml
•
GNU Lesser General Public License v3.0
•1•7•0•0•Updated Mar 19, 2026Mar 19, 2026
sync-services
Public
Synchronic Web Services
snl-other scr-3172 synchronic-web
snl-other scr-3172 synchronic-web
C#
•
Other
•1•1•0•0•Updated Mar 19, 2026Mar 19, 2026
sync-analysis
Public
snl-other scr-3172 synchronic-web
snl-other scr-3172 synchronic-web
Python
•0•0•0•0•Updated Mar 19, 2026Mar 19, 2026
toyplot
Public
Interactive plotting for Python.
python toyplot scr-1658
python toyplot scr-1658
Jupyter Notebook
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Other
•41•444•16•0•Updated Mar 19, 2026Mar 19, 2026
forcefinder
Public
Advanced inverse source estimation tools for force reconstruction, TPA, and MIMO vibration testing.
signal-processing inverse-problems structural-dynamics
signal-processing inverse-problems structural-dynamics snl-applications snl-data-analysis scr-3225 transfer-path-analysis mimo-vibration force-recontruction
Jupyter Notebook
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Other
•0•2•4•0•Updated Mar 19, 2026Mar 19, 2026