Sandia National Laboratories

All

759 repositories

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 Nov 13, 2025Nov 13, 2025
talkpipe
Public
Python toolkit and domain specific language making it easy to compose and adapt analytics that use Generative AI
snl-data-analysis scr-3199
Python
•
Apache License 2.0
•2•3•1•0•Updated Nov 13, 2025Nov 13, 2025
sandialabs.github.io
Public
system-software
JavaScript
•
MIT License
•3•14•0•0•Updated Nov 13, 2025Nov 13, 2025
Albany
Public
Sandia National Laboratories' Albany multiphysics code
snl-science-libs snl-applications scr-1341
C++
•
Other
•93•312•73•3•Updated Nov 13, 2025Nov 13, 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
•58•165•96•14•Updated Nov 12, 2025Nov 12, 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 Nov 12, 2025Nov 12, 2025
pyapprox
Public
Flexible and efficient tools for high-dimensional approximation, scientific machine learning and uncertainty quantification.
snl-data-analysis scr-2389
Python
•
MIT License
•13•65•2•3•Updated Nov 12, 2025Nov 12, 2025
Arcus
Public
Arcus, developed by Sandia National Laboratories, is a C# library for calculating, parsing, formatting, converting and comparing both IPv4 and IPv6 addresses and subnets. It accounts for 128-bit numbers on 32-bit platforms.
c-sharp networking ipv6 ipv4 subnet ip ipaddresses ipv4-address ipv6-address ipv4-calculator
C#
•
Apache License 2.0
•4•11•3•0•Updated Nov 12, 2025Nov 12, 2025
Gulliver
Public
Gulliver is a C# utility package and library engineered for the manipulation of arbitrary sized byte arrays accounting for appropriate endianness and jagged byte length.
c-sharp math binary dotnet bytes bitwise arcus endianness byte-array endian
C#
•
Apache License 2.0
•3•18•2•1•Updated Nov 12, 2025Nov 12, 2025
slycat
Public
A web-based analysis and visualization platform for HPC ensembles and high dimensional data sets.
snl-applications snl-data-analysis snl-visualization scr-1593
JavaScript
•
Other
•20•74•139•9•Updated Nov 12, 2025Nov 12, 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 rfc8415 rfc6355 scr-3114
C#
•
Apache License 2.0
•1•2•0•1•Updated Nov 12, 2025Nov 12, 2025
sceptre-phenix-images
Public
phenix image is a tool for quickly creating VM images with Debian-based OSes
snl-build-tools snl-cyber-sec snl-os-sys-software scr-2646 snl-emulytics
Shell
•
GNU General Public License v3.0
•6•2•0•0•Updated Nov 12, 2025Nov 12, 2025
canary
Public
snl-applications snl-comp-science-libs snl-performance-workflow scr-3170
Python
•
Other
•9•6•10•3•Updated Nov 12, 2025Nov 12, 2025
recon3d
Public
3D feature analysis and reconstruction of finite element meshes from an image stack.
snl-applications scr-3124
Python
•
Other
•1•3•1•0•Updated Nov 11, 2025Nov 11, 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
•
Other
•85•173•18•3•Updated Nov 11, 2025Nov 11, 2025
Fenix
Public
Fenix: A Portable, Flexible Fault Tolerance Programming Framework for MPI Applications
snl-comp-science-libs snl-other scr-2147
C
•
Other
•9•15•12•3•Updated Nov 11, 2025Nov 11, 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
•
Other
•0•4•4•0•Updated Nov 11, 2025Nov 11, 2025
pyscan
Public
Scientific Measurement Toolbox
snl-applications scr-2945
Jupyter Notebook
•
MIT License
•8•5•25•3•Updated Nov 11, 2025Nov 11, 2025
conditional-multistep-attribution
Public
Sample scripts for conditional multi-step attribution for climate forcings.
scr-3080
Python
•
BSD 3-Clause "New" or "Revised" License
•0•0•0•0•Updated Nov 11, 2025Nov 11, 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
•
Other
•0•6•12•0•Updated Nov 11, 2025Nov 11, 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
•
Other
•4•7•10•12•Updated Nov 11, 2025Nov 11, 2025
atlas-ui-3
Public
A LLM chat UI.
snl-applications scr-3300
Python
•4•11•16•5•Updated Nov 11, 2025Nov 11, 2025
quinn
Public
Quantification of Uncertainties in Neural Networks
neural-network markov-chain bayesian-inference mcmc uncertainty-quantification variational-inference snl-applications scr-2871
Python
•
BSD 3-Clause "New" or "Revised" License
•0•11•0•0•Updated Nov 11, 2025Nov 11, 2025
InterSpec
Public
spectral radiation analysis software
snl-applications snl-data-analysis snl-visualization scr-2173
C++
•
GNU Lesser General Public License v2.1
•30•185•6•0•Updated Nov 11, 2025Nov 11, 2025
PyNucleus
Public
PyNucleus is a finite element code that specifically targets nonlocal operators.
snl-science-libs snl-applications scr-2718
Cython
•
Other
•4•14•0•7•Updated Nov 11, 2025Nov 11, 2025
Integrase-On-Demand
Public
A tool returning a list of candidate attachment site and integrase pairs given a user provided genome of interest.
bioinformatics genomics biological-data-analysis biotechnology snl-applications scr-3222
Python
•
Creative Commons Zero v1.0 Universal
•0•2•0•0•Updated Nov 11, 2025Nov 11, 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•4•Updated Nov 11, 2025Nov 11, 2025
sceptre-docs
Public
SCEPTRE documentation
snl-other scr-2646 snl-emulytics
HTML
•3•1•0•0•Updated Nov 11, 2025Nov 11, 2025
OpenCSP
Public
Code for Concentrating Solar Power
snl-applications scr-2930
Python
•
Other
•16•9•85•3•Updated Nov 10, 2025Nov 10, 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
•
Other
•1•4•21•3•Updated Nov 10, 2025Nov 10, 2025