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Oak Ridge National Laboratory

Software repositories from Oak Ridge National Laboratory

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  1. HeCBench HeCBench Public

    C++ 279 98

  2. HydraGNN HydraGNN Public

    Distributed PyTorch implementation of multi-headed graph convolutional neural networks

    Python 103 40

  3. ReSolve ReSolve Public

    Library of GPU-resident linear solvers

    C++ 75 9

  4. TASMANIAN TASMANIAN Public

    The Toolkit for Adaptive Stochastic Modeling and Non-Intrusive ApproximatioN

    C++ 74 27

  5. AdditiveFOAM AdditiveFOAM Public

    A continuum physics code for additive manufacturing built on OpenFOAM

    C++ 52 13

  6. iris iris Public

    A unified framework across multiple programming platforms

    Jupyter Notebook 43 11

Repositories

Showing 10 of 158 repositories
  • GridKit Public

    Modeling framework for power systems simulations and analysis.

    ORNL/GridKit’s past year of commit activity
    C++ 17 7 37 (1 issue needs help) 5 Updated Mar 1, 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 Mar 1, 2026
  • SAGESim Public
    ORNL/SAGESim’s past year of commit activity
    Python 3 MIT 0 6 0 Updated Feb 28, 2026
  • HeCBench Public
    ORNL/HeCBench’s past year of commit activity
    C++ 279 BSD-3-Clause 98 1 2 Updated Feb 27, 2026
  • ChatHPC Public

    Repository for the main ChatHPC website and landing page to access the open source artifacts and documentation.

    ORNL/ChatHPC’s past year of commit activity
    SCSS 1 MIT 0 0 0 Updated Feb 27, 2026
  • MATEY Public

    Scalable open-source codebase for developing spatiotemporal foundation models for multiscale multiphysics systems

    ORNL/MATEY’s past year of commit activity
    Jupyter Notebook 3 MIT 4 3 3 Updated Feb 27, 2026
  • superneuroabm Public

    A GPU-based multi-agent simulation framework for neuromorphic computing

    ORNL/superneuroabm’s past year of commit activity
    Jupyter Notebook 5 BSD-3-Clause 2 13 4 Updated Feb 27, 2026
  • ReSolve Public

    Library of GPU-resident linear solvers

    ORNL/ReSolve’s past year of commit activity
    C++ 75 9 40 (3 issues need help) 7 Updated Feb 27, 2026
  • DataFed Public

    A Federated Scientific Data Management System

    ORNL/DataFed’s past year of commit activity
    JavaScript 27 16 552 15 Updated Feb 26, 2026
  • reno Public

    System dynamics modeling library for Python

    ORNL/reno’s past year of commit activity
    Jupyter Notebook 3 BSD-3-Clause 0 0 0 Updated Feb 25, 2026
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