Discover sandialabs/pvOps Open Source project

Sandia National Laboratories' Albany multiphysics code

422

Albany

Sandia Cyber Omni Tracker (SCOT)

281

scot

Lightweight locality-aware user-level threading runtime.

237

qthreads

170

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.

A python implementation of Gate Set Tomography

138

pyGSTi

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.

134

seacas

131

snl-quest

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

spectral radiation analysis software

128

InterSpec

Simplex mesh adaptivity for HPC

120

omega_h

Web-based data science analysis and visualization platform.

105

slycat

Python package for performance monitoring of time series data

pecos

gr-pdu_utils

GNU Radio PDU Utilities

Sandia Uncertainty Quantification Toolkit

UQTk

Python package for sensor placement optimization

chama

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

bcnn

gr-fhss_utils

Bursty modem utilities

Whetstone

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

TChem

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

tracktable

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

tbnn

hyram

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.

reverse_argparse

pyapprox

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

Spitfire

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.

portals4

cross-sim

CrossSim: accuracy simulation of analog in-memory computing

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

NuMAD

MATLAB

Prove-It

A tool for proving and organizing general theorems using Python.

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

SpecUtils

Computational solid mechanics made easy with Jax

optimism

A project and machine deployment model using Spack

spack-manager

GNU Radio Timing Utilties

gr-timing_utils

MATLAB PV function library

MATLAB_PV_LIB

HTML

lgrtk

Tool Kit for Lagrangian Grid Reconnection

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

mac-sandbox

Zeek Extension to Collect Metadata for Profiling of Endpoints and Proxies

gait

Zeek

n2a

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

Java

MEWS

Multi-scenario Extreme Weather Simulator (MEWS)

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

spat

Compadre (Compatible Particle Discretization and Remap)

compadre

pyttb

Python Tensor Toolbox

Nonlinear optimization for MATLAB.

poblano_toolbox

MATLAB

pycheron

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

A utility code for generating material cards for MCNP

MatMCNP

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

Zoltan

verdict

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

Chordly

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

SandiaDecay

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.

CACTUS

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

sceptre-phenix

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.

Gulliver

PyRIID

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

Suncal - Sandia PSL Uncertainty Calculator

suncal

Fugu

Spectroscopic file conversion tool

cambio

mesquite

Mesquite: Mesh Quality Improvement Toolkit

HTML

sandialabs.github.io

Word2Vec embeddings over packet capture data n-grams.

packet2vec

Parallel solution of structured nonlinear optimization problems

parapint

WEC Design Optimization Toolbox

WecOptTool

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

Matrices

SNL-Delft3D-CEC

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

staged-script

Portably Performant Physical Algebra

p3a

Laboratory for Computational Mechanics

LCM

gr-sandia_utils

RUBRIC

parsegen-cpp

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

The Power and Energy Storage Systems Toolbox

snl-pstess

MATLAB

sibl

Sandia Injury Biomechanics Laboratory (SIBL)

Shadow semi-supervised consistency regularization PyTorch library

shadow

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

lim1tr

Storm detection in climate data

StrideSearch

SNL-SWAN

Modeling and simulation of ICS devices

sceptre-bennu

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

barcs

lapart-python

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

TIGER

Perl

miniIsosurface

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

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

chemical-recommender-system

A Structural Dynamics Python Library

sdynpy

Quantification of Uncertainties in Neural Networks

quinn

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.

Arcus

SpokeDartsPublic

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

linkshop

A simple, portable package manager for applications

capp

CMake

pyperc

Python package to model invasion percolation

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

Fenix

svp_1547.1

Test scripts for IEEE 1547.1

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.

pyNuMAD

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

rattlesnake-vibration-controller

Monte Carlo Dropout Network for 3D Image Segmentation

mcdn-3d-seg

An astrodynamics library.

phoenix

Scala

xyz

zip metadata extraction tool

Computational singular perturbation analysis library

CSPlib

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

BioCompoundML

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

miniGraphics

PRIME is a modeling framework designed for the "real-time" characterization and forecasting of partially observed epidemics

100

PRIME