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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.

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  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 1k 47

  2. toyplot toyplot Public

    Interactive plotting for Python.

    Jupyter Notebook 438 40

  3. Albany Albany Public

    Sandia National Laboratories' Albany multiphysics code

    C++ 312 93

  4. scot scot Public

    Sandia Cyber Omni Tracker (SCOT)

    JavaScript 251 48

  5. qthreads qthreads Public

    Lightweight locality-aware user-level threading runtime.

    C 196 41

  6. InterSpec InterSpec Public

    spectral radiation analysis software

    C++ 180 30

Repositories

Showing 10 of 757 repositories
  • ali-perf-data Public

    Albany Land Ice performance data and analysis

    sandialabs/ali-perf-data’s past year of commit activity
    HTML 3 2 1 0 Updated Oct 30, 2025
  • sandialabs/sandialabs.github.io’s past year of commit activity
    JavaScript 14 MIT 3 0 0 Updated Oct 30, 2025
  • atlas-ui-3 Public

    A LLM chat UI.

    sandialabs/atlas-ui-3’s past year of commit activity
    Python 5 1 10 1 Updated Oct 30, 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.

    sandialabs/matcal’s past year of commit activity
    Python 4 0 4 0 Updated Oct 29, 2025
  • pyGSTi Public

    A python implementation of Gate Set Tomography

    sandialabs/pyGSTi’s past year of commit activity
    Jupyter Notebook 162 Apache-2.0 58 97 13 Updated Oct 29, 2025
  • pyscan Public

    Scientific Measurement Toolbox

    sandialabs/pyscan’s past year of commit activity
    Jupyter Notebook 5 MIT 8 25 3 Updated Oct 29, 2025
  • sync-records Public

    Synchronic Web Records

    sandialabs/sync-records’s past year of commit activity
    Scheme 1 0 0 0 Updated Oct 29, 2025
  • spack-manager Public

    A project and machine deployment model using Spack

    sandialabs/spack-manager’s past year of commit activity
    Python 29 18 13 (1 issue needs help) 2 Updated Oct 29, 2025
  • Prove-It Public

    A tool for proving and organizing general theorems using Python.

    sandialabs/Prove-It’s past year of commit activity
    Jupyter Notebook 30 10 101 0 Updated Oct 29, 2025
  • rol Public

    Rapid Optimization Library

    sandialabs/rol’s past year of commit activity
    C++ 3 BSD-3-Clause 1 0 1 Updated Oct 29, 2025

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