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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 102 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++ 74 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 43 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 41 8

Repositories

Showing 10 of 154 repositories
  • 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 Feb 9, 2026
  • GridKit Public

    Modeling framework for power systems simulations and analysis.

    ORNL/GridKit’s past year of commit activity
    C++ 17 7 38 (2 issues need help) 3 Updated Feb 9, 2026
  • flowcept Public

    Runtime provenance for AI and scientific workflows—capture, enrich, and query workflow data via observability adapters and code annotation across edge, cloud, and HPC.

    ORNL/flowcept’s past year of commit activity
    Python 12 MIT 7 21 1 Updated Feb 9, 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 Feb 9, 2026
  • 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 Feb 8, 2026
  • cfd-verify Public

    A package to conduct solution verification for CFD

    ORNL/cfd-verify’s past year of commit activity
    Python 3 MIT 1 11 0 Updated Feb 7, 2026
  • DataFed Public

    A Federated Scientific Data Management System

    ORNL/DataFed’s past year of commit activity
    JavaScript 27 16 553 14 Updated Feb 7, 2026
  • ChatHPC-app Public

    Base ChatHPC Application and Library

    ORNL/ChatHPC-app’s past year of commit activity
    Python 3 MIT 0 0 0 Updated Feb 6, 2026
  • curifactory Public

    An experiment workflow and organization tool.

    ORNL/curifactory’s past year of commit activity
    Python 18 BSD-3-Clause 0 60 2 Updated Feb 6, 2026
  • ReSolve Public

    Library of GPU-resident linear solvers

    ORNL/ReSolve’s past year of commit activity
    C++ 75 8 37 (2 issues need help) 3 Updated Feb 6, 2026