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@sandialabs

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 1.1k 46

  2. toyplot toyplot Public

    Interactive plotting for Python.

    Jupyter Notebook 442 41

  3. Albany Albany Public

    Sandia National Laboratories' Albany multiphysics code

    C++ 317 94

  4. scot scot Public

    Sandia Cyber Omni Tracker (SCOT)

    JavaScript 253 44

  5. qthreads qthreads Public

    Lightweight locality-aware user-level threading runtime.

    C 197 41

  6. InterSpec InterSpec Public

    spectral radiation analysis software

    C++ 197 31

Repositories

Showing 10 of 779 repositories
  • atlas-ui-3 Public

    A LLM chat UI.

    sandialabs/atlas-ui-3’s past year of commit activity
    Python 22 7 28 10 Updated Jan 13, 2026
  • conin Public

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

    sandialabs/conin’s past year of commit activity
    Python 3 1 12 1 Updated Jan 13, 2026
  • 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 176 86 19 (2 issues need help) 10 Updated Jan 13, 2026
  • forcefinder Public

    Advanced inverse source estimation tools for force reconstruction, TPA, and MIMO vibration testing.

    sandialabs/forcefinder’s past year of commit activity
    Jupyter Notebook 0 0 3 (1 issue needs help) 0 Updated Jan 13, 2026
  • shell-logger Public

    A Python package that allows you to interact with the shell, while logging various metadata, statistics, and trace information.

    sandialabs/shell-logger’s past year of commit activity
    Python 4 1 21 5 Updated Jan 13, 2026
  • 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.

    sandialabs/firewheel’s past year of commit activity
    Python 7 4 11 (1 issue needs help) 19 Updated Jan 13, 2026
  • staged-script Public

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

    sandialabs/staged-script’s past year of commit activity
    Python 22 BSD-3-Clause 1 17 3 Updated Jan 13, 2026
  • chemical-recommender-system Public

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

    sandialabs/chemical-recommender-system’s past year of commit activity
    Python 11 0 1 0 Updated Jan 13, 2026
  • pyscan Public

    Scientific Measurement Toolbox

    sandialabs/pyscan’s past year of commit activity
    Jupyter Notebook 5 MIT 8 25 3 Updated Jan 12, 2026
  • rattlesnake-vibration-controller Public

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

    sandialabs/rattlesnake-vibration-controller’s past year of commit activity
    Python 21 GPL-3.0 4 6 0 Updated Jan 12, 2026