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Oak Ridge National Laboratory

Software repositories from Oak Ridge National Laboratory

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  1. HydraGNN HydraGNN Public

    Distributed PyTorch implementation of multi-headed graph convolutional neural networks

    Python 99 40

  2. ReSolve ReSolve Public

    Library of GPU-resident linear solvers

    C++ 75 8

  3. TASMANIAN TASMANIAN Public

    The Toolkit for Adaptive Stochastic Modeling and Non-Intrusive ApproximatioN

    C++ 72 27

  4. AdditiveFOAM AdditiveFOAM Public

    A continuum physics code for additive manufacturing built on OpenFOAM

    C++ 51 13

  5. iris iris Public

    A unified framework across multiple programming platforms

    Jupyter Notebook 42 11

  6. cyberwheel cyberwheel Public

    A Reinforcement Learning (RL) simulation environment built for training and evaluating defensive and offensive autonomous models on simulated and emulated networks, with a focus on modularity and c…

    Python 40 8

Repositories

Showing 10 of 154 repositories
  • software-catalog Public

    Home of the ORNL software catalog

    ORNL/software-catalog’s past year of commit activity
    JavaScript 6 MIT 5 1 0 Updated Jan 24, 2026
  • OpenSAMPL Public
    ORNL/OpenSAMPL’s past year of commit activity
    Python 3 MIT 1 1 3 Updated Jan 24, 2026
  • reno Public

    System dynamics modeling library for Python

    ORNL/reno’s past year of commit activity
    Python 3 BSD-3-Clause 0 0 0 Updated Jan 23, 2026
  • HydraGNN Public

    Distributed PyTorch implementation of multi-headed graph convolutional neural networks

    ORNL/HydraGNN’s past year of commit activity
    Python 99 BSD-3-Clause 40 13 8 Updated Jan 23, 2026
  • DataFed Public

    A Federated Scientific Data Management System

    ORNL/DataFed’s past year of commit activity
    JavaScript 27 16 545 16 Updated Jan 23, 2026
  • s3m-sdk-python Public

    Python SDK for S3M at OLCF

    ORNL/s3m-sdk-python’s past year of commit activity
    Python 0 0 4 1 Updated Jan 23, 2026
  • ORMATEX Public

    Oak Ridge Matrix Exponential toolkit

    ORNL/ORMATEX’s past year of commit activity
    Python 24 2 1 0 Updated Jan 23, 2026
  • Sci_PPFL_FM Public
    ORNL/Sci_PPFL_FM’s past year of commit activity
    1 0 0 0 Updated Jan 23, 2026
  • ReSolve Public

    Library of GPU-resident linear solvers

    ORNL/ReSolve’s past year of commit activity
    C++ 75 8 38 (2 issues need help) 3 Updated Jan 22, 2026
  • portUrb Public

    portUrb is a simple, fast, extensible portable C++ atmospheric LES model

    ORNL/portUrb’s past year of commit activity
    C++ 2 BSD-2-Clause 2 0 0 Updated Jan 22, 2026