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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 967 44

  2. toyplot toyplot Public

    Interactive plotting for Python.

    Jupyter Notebook 439 39

  3. Albany Albany Public

    Sandia National Laboratories' Albany multiphysics code

    C++ 303 92

  4. scot scot Public

    Sandia Cyber Omni Tracker (SCOT)

    JavaScript 249 48

  5. qthreads qthreads Public

    Lightweight locality-aware user-level threading runtime.

    C 189 38

  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 169 85

Repositories

Showing 10 of 730 repositories
  • staged-script Public

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

    Python 21 BSD-3-Clause 1 17 1 Updated Jul 21, 2025
  • shell-logger Public

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

    Python 2 1 21 1 Updated Jul 21, 2025
  • reverse_argparse Public

    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.

    Python 41 BSD-3-Clause 5 23 0 Updated Jul 21, 2025
  • Albany Public

    Sandia National Laboratories' Albany multiphysics code

    C++ 303 92 70 (4 issues need help) 2 Updated Jul 21, 2025
  • OpenCSP Public

    Code for Concentrating Solar Power

    Python 9 15 77 (6 issues need help) 2 Updated Jul 21, 2025
  • ali-perf-data Public

    Albany Land Ice performance data and analysis

    HTML 3 2 1 0 Updated Jul 21, 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.

    Python 0 0 0 0 Updated Jul 21, 2025
  • talkpipe Public

    Python toolkit and domain specific language making it easy to compose and adapt analytics that use Generative AI

    Python 1 Apache-2.0 1 1 0 Updated Jul 21, 2025
  • JavaScript 14 MIT 3 0 0 Updated Jul 21, 2025
  • Polymers Public

    Polymers Modeling Library

    Rust 6 BSD-3-Clause 2 0 1 Updated Jul 21, 2025

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