Explore @sandialabs Open Source projects

Sandia National Laboratories (@sandialabs)

sandialabs

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wiretap

Wiretap is a transparent, VPN-like proxy server that tunnels traffic via WireGuard and requires no special privileges to run.

toyplot

Interactive plotting for Python.

Jupyter Notebook

Albany

Sandia National Laboratories' Albany multiphysics code

scot

Sandia Cyber Omni Tracker (SCOT)

qthreads

Lightweight locality-aware user-level threading runtime.

dr_robot

This tool can be used to enumerate the subdomains associated with a company by aggregating the results of multiple OSINT (Open Source Intelligence) tools.

pyGSTi

A python implementation of Gate Set Tomography

Jupyter Notebook

seacas

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-quest

An open source, Python-based software platform for energy storage simulation and analysis developed by Sandia National Laboratories.

InterSpec

spectral radiation analysis software

omega_h

Simplex mesh adaptivity for HPC

slycat

Web-based data science analysis and visualization platform.

pecos

Python package for performance monitoring of time series data

gr-pdu_utils

GNU Radio PDU Utilities

UQTk

Sandia Uncertainty Quantification Toolkit

chama

Python package for sensor placement optimization

bcnn

3D Bayesian Convolutional Neural Network (BCNN) for Credible Geometric Uncertainty. Code for the paper: https://arxiv.org/abs/1910.10793

gr-fhss_utils

Bursty modem utilities

Whetstone

TChem

TChem - A Software Toolkit for the Analysis of Complex Kinetic Models

Jupyter Notebook

tracktable

Tracktable: moving object trajectory analysis in C++ and Python

tbnn

This code implements the Tensor Basis Neural Network (TBNN) as described in Ling et al. (Journal of Fluid Mechanics, 2016).

hyram

reverse_argparse

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.

pyapprox

Spitfire

Spitfire is a Python/C++ library for constructing tabulated chemistry models and solving differential equations.

portals4

Portals is a low-level network API for high-performance networking on high-performance computing systems developed by Sandia National Laboratories, Intel Corporation, and the University of New Mexico. The Portals 4 Reference Implementation is a complete implementation of Portals 4, with transport over InfiniBand VERBS and UDP. Shared memory transport is available as an optimization, including Linux KNEM support. The Portals 4 reference implementation is supported on both modern 64 bit Linux and 64 bit Mac OS X. The reference implementation has been developed by Sandia National Laboratories, Intel Corporation, and System Fabric Works. For more information on the Portals 4 standard, please see the Portals 4 page.

cross-sim

CrossSim: accuracy simulation of analog in-memory computing

NuMAD

Numerical Manufacturing And Design Tool (NuMAD) -- A design tool for wind and water turbine composite blades

Prove-It

A tool for proving and organizing general theorems using Python.

Jupyter Notebook

SpecUtils

A library for opening, manipulating, and exporting gamma spectral files

optimism

Computational solid mechanics made easy with Jax

spack-manager

A project and machine deployment model using Spack

gr-timing_utils

GNU Radio Timing Utilties

MATLAB_PV_LIB

MATLAB PV function library

lgrtk

Tool Kit for Lagrangian Grid Reconnection

mac-sandbox

This is a malware analyzer for Mac OS X that extends the Cuckoo Sandbox project (https://cuckoosandbox.org/)

gait

Zeek Extension to Collect Metadata for Profiling of Endpoints and Proxies

n2a

An object-oriented language for modeling large-scale neural systems, along with an IDE for writing and simulating models.

MEWS

Multi-scenario Extreme Weather Simulator (MEWS)

spat

A graphical user interface for measuring and performing inter-active analysis of physical unclonable functions (PUFs)

compadre

Compadre (Compatible Particle Discretization and Remap)

pyttb

Python Tensor Toolbox

poblano_toolbox

Nonlinear optimization for MATLAB.

pycheron

Pycheron - A python library for quality control of seismic data based on IRIS Mustang.

MatMCNP

A utility code for generating material cards for MCNP

Zoltan

Zoltan Dynamic Load Balancing and Graph Algorithm Toolkit -- Distribution site

pvOps

A set of documented functions for supporting operations research of photovoltaic energy systems.

Jupyter Notebook

verdict

Chordly

Chordly is a javascript library that may be used to detect and act upon key sequences entered by a user.

SandiaDecay

Easy to use C++ library to calculate nuclear decays and emissions

CACTUS

CACTUS (Code for Axial and Cross-flow TUrbine Simulation) is a turbine performance simulation code, based on a free wake vortex method, to study wind turbines and marine hydrokinetic (MHK) devices.

sceptre-phenix

phenix is an orchestration tool and GUI for Sandia's minimega platform

Gulliver

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.

PyRIID

ML-based radioisotope identification and estimation from gamma spectra in Python.

suncal

Suncal - Sandia PSL Uncertainty Calculator

Fugu

cambio

Spectroscopic file conversion tool

mesquite

Mesquite: Mesh Quality Improvement Toolkit

sandialabs.github.io

packet2vec

Word2Vec embeddings over packet capture data n-grams.

parapint

Parallel solution of structured nonlinear optimization problems

WecOptTool

WEC Design Optimization Toolbox

Matrices

Contains the matrix generation software and normed matrices described in "Recreating Raven's: Software for systematically generating large numbers of Raven-like matrix problems with normed properties," published in Behavior Research Methods in 2010

SNL-Delft3D-CEC

staged-script

A Python package enabling the development of robust automation scripts that are subdivided into stages.

p3a

Portably Performant Physical Algebra

LCM

Laboratory for Computational Mechanics

gr-sandia_utils

RUBRIC

parsegen-cpp

A C++17 library for parser generation for LALR(1) languages

snl-pstess

The Power and Energy Storage Systems Toolbox

sibl

Sandia Injury Biomechanics Laboratory (SIBL)

shadow

Shadow semi-supervised consistency regularization PyTorch library

lim1tr

Lithium-Ion Modeling with 1-D Thermal Runaway (LIM1TR)

StrideSearch

Storm detection in climate data

SNL-SWAN

sceptre-bennu

Modeling and simulation of ICS devices

barcs

Ballistic Asynchronous Reversible Computing with Superconductors -- Tool for functional element enumeration and classification.

lapart-python

TIGER

Target / Integrative Genetic Element Retriever: precisely maps IGEs (a defined type of genomic island) in bacterial and archaeal genomes; package also includes orthogonal program Islander

miniIsosurface

A mini-app to explore algorithms for generating contours from 3D volumes.

chemical-recommender-system

Platform for rapid computation of molecular similarity and integration of custom machine learning models

sdynpy

A Structural Dynamics Python Library

quinn

Quantification of Uncertainties in Neural Networks

Arcus

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.

SpokeDartsPublic

SpokeDarts sphere-packing sampling in any dimension. Advancing front sampling from radial lines (spokes) through prior samples.

linkshop

capp

A simple, portable package manager for applications

pyperc

Python package to model invasion percolation

Fenix

Fenix: A Portable, Flexible Fault Tolerance Programming Framework for MPI Applications

svp_1547.1

Test scripts for IEEE 1547.1

pyNuMAD

pynumad is an object-oriented, open-source software program written in Python which simplifies the process of creating a three-dimensional model of a wind turbine blade.

rattlesnake-vibration-controller

Vibration Controller targetting Multiple-Input-Multiple-Output (MIMO) and Combined Environments Control

mcdn-3d-seg

Monte Carlo Dropout Network for 3D Image Segmentation

phoenix

An astrodynamics library.

xyz

zip metadata extraction tool

CSPlib

Computational singular perturbation analysis library

Jupyter Notebook

BioCompoundML

BioCompoundML is a software tool for rapidly screening chemicals by chemical properties, using machine learning.

miniGraphics

Miniapp to demonstrate parallel rendering in an MPI environment using a sort-last parallel rendering approach.