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Sandia National Laboratories

Exceptional service in the national interest.

Supercomputing at Sandia National Labs

Welcome to the Sandia National Laboratories organization — a hub for our GitHub-hosted open source projects.


Sandia National Laboratories is a multimission laboratory managed and operated by National Technology and Engineering Solutions of Sandia, LLC., a wholly owned subsidiary of Honeywell International, Inc., for the U.S. Department of Energy’s National Nuclear Security Administration under contract DE-NA-0003525.

Popular repositories Loading

  1. wiretap wiretap Public

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

    Go 957 43

  2. toyplot toyplot Public

    Interactive plotting for Python.

    Jupyter Notebook 438 39

  3. Albany Albany Public

    Sandia National Laboratories' Albany multiphysics code

    C++ 299 90

  4. scot scot Public

    Sandia Cyber Omni Tracker (SCOT)

    JavaScript 248 48

  5. qthreads qthreads Public

    Lightweight locality-aware user-level threading runtime.

    C 187 37

  6. seacas 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 …

    C 167 84

Repositories

Showing 10 of 723 repositories
  • pyGSTi Public

    A python implementation of Gate Set Tomography

    sandialabs/pyGSTi’s past year of commit activity
    Jupyter Notebook 153 Apache-2.0 56 99 15 Updated Jun 25, 2025
  • conin Public

    A python library that supports the constrained analysis of probabilistic graphical models

    sandialabs/conin’s past year of commit activity
    Python 1 0 4 1 Updated Jun 25, 2025
  • GenTen Public

    Software for Generalized Tensor Decompositions

    sandialabs/GenTen’s past year of commit activity
    C++ 7 1 1 0 Updated Jun 25, 2025
  • DiMER Public

    DiMER is modulable protein annotation pipeline that allows the user to query their dataset against any number of BLAST and/or HMM databases and also allows the user to input any number of case-insensitive text strings they’d like to be preferentially avoided in the annotation of their submitted protein.

    sandialabs/DiMER’s past year of commit activity
    Python 0 0 0 0 Updated Jun 25, 2025
  • canary Public
    sandialabs/canary’s past year of commit activity
    Python 3 2 1 1 Updated Jun 25, 2025
  • InterSpec Public

    spectral radiation analysis software

    sandialabs/InterSpec’s past year of commit activity
    C++ 161 LGPL-2.1 27 6 0 Updated Jun 25, 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.

    sandialabs/seacas’s past year of commit activity
    C 167 84 14 (2 issues need help) 1 Updated Jun 25, 2025
  • spack-manager Public

    A project and machine deployment model using Spack

    sandialabs/spack-manager’s past year of commit activity
    Python 28 17 11 (1 issue needs help) 2 Updated Jun 25, 2025
  • pytuq Public

    Python Toolkit for Uncertainty Quantification

    sandialabs/pytuq’s past year of commit activity
    Python 5 0 1 0 Updated Jun 25, 2025
  • snl-progress Public

    The Probabilistic Grid Reliability Analysis with Energy Storage Systems (ProGRESS) software is a Python-based open-source tool for assessing the resource adequacy of the evolving electric power grid integrated with energy storage systems (ESS).

    sandialabs/snl-progress’s past year of commit activity
    Python 14 7 0 0 Updated Jun 25, 2025