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Lawrence Livermore National Laboratory

For over 70 years, the Lawrence Livermore National Laboratory has applied science and technology to make the world a safer place.

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  1. zfp zfp Public

    Compressed numerical arrays that support high-speed random access

    C++ 885 181

  2. rose rose Public

    ROSE is an open-source compiler framework engineered by LLNL supporting program analysis and transformation at both the source and binary levels. ROSE can act as a compiler frontend for C, C++ (inc…

    C 688 144

  3. sundials sundials Public

    Official development repository for SUNDIALS - a SUite of Nonlinear and DIfferential/ALgebraic equation Solvers. Pull requests are welcome for bug fixes and minor changes.

    C 688 168

  4. RAJA RAJA Public

    RAJA Performance Portability Layer (C++)

    C++ 599 118

  5. OGhidra OGhidra Public

    OGhidra bridges Large Language Models (LLMs) via Ollama with the Ghidra reverse engineering platform, enabling AI-driven binary analysis through natural language. Interact with Ghidra using convers…

    Python 440 48

  6. Umpire Umpire Public

    An application-focused API for memory management on NUMA & GPU architectures

    C++ 422 64

Repositories

Showing 10 of 669 repositories
  • GridDyn Public

    GridDyn is an open-source power transmission simulation software package

    llnl/GridDyn's past year of commit activity
    MATLAB 63 BSD-3-Clause 27 4 0 Updated Sep 20, 2026
  • ERF Public Forked from erf-model/ERF

    Energy Research and Forecasting Model

    llnl/ERF's past year of commit activity
    C++ 2 75 0 0 Updated Sep 20, 2026
  • camp Public

    Compiler agnostic metaprogramming library providing concepts, type operations and tuples for C++ and cuda

    llnl/camp's past year of commit activity
    C++ 107 BSD-3-Clause 26 33 (1 issue needs help) 7 Updated Sep 20, 2026
  • llnl.github.io Public

    Public home for LLNL software catalog

    llnl/llnl.github.io's past year of commit activity
    JavaScript 67 MIT 58 13 0 Updated Sep 20, 2026
  • RAJAPerf Public

    RAJA Performance Suite

    llnl/RAJAPerf's past year of commit activity
    Jupyter Notebook 135 BSD-3-Clause 55 61 25 Updated Sep 20, 2026
  • MLAP Public
    llnl/MLAP's past year of commit activity
    Python 3 1 0 0 Updated Sep 20, 2026
  • zero-rk Public

    Zero-order Reaction Kinetics (Zero-RK) is a software package that simulates chemically reacting systems in a computationally efficient manner.

    llnl/zero-rk's past year of commit activity
    C++ 48 BSD-3-Clause 27 1 0 Updated Sep 20, 2026
  • ice4hpc_data Public

    HPC proxy app performance data

    llnl/ice4hpc_data's past year of commit activity
    Jupyter Notebook 0 1 0 0 Updated Sep 20, 2026
  • BoBa Public

    BoBa Tensor Decomposition Library (C++)

    llnl/BoBa's past year of commit activity
    C++ 9 Apache-2.0 0 0 1 Updated Sep 19, 2026
  • SSAPy Public

    A Python package allowing for fast and precise orbital modeling.

    llnl/SSAPy's past year of commit activity
    Python 76 MIT 17 0 1 Updated Sep 19, 2026
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