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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 689 144

  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 689 169

  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 670 repositories
  • spheral Public
    llnl/spheral's past year of commit activity
    C++ 83 BSD-3-Clause 24 32 (1 issue needs help) 9 Updated Sep 22, 2026
  • psdatagen Public

    Power System Dynamics Training Dataset Generation Utilities

    llnl/psdatagen's past year of commit activity
    Python 0 GPL-3.0 0 0 0 Updated Sep 22, 2026
  • axom Public

    CS infrastructure components for HPC applications

    llnl/axom's past year of commit activity
    C++ 195 BSD-3-Clause 36 221 (4 issues need help) 30 Updated Sep 21, 2026
  • MLAP Public
    llnl/MLAP's past year of commit activity
    Python 3 1 0 0 Updated Sep 21, 2026
  • Surfactant Public

    Modular framework for file information extraction and dependency analysis to generate accurate SBOMs

    llnl/Surfactant's past year of commit activity
    Python 43 MIT 29 57 (6 issues need help) 21 Updated Sep 21, 2026
  • RAJA Public

    RAJA Performance Portability Layer (C++)

    llnl/RAJA's past year of commit activity
    C++ 599 BSD-3-Clause 118 169 (6 issues need help) 39 Updated Sep 21, 2026
  • zfp Public

    Compressed numerical arrays that support high-speed random access

    llnl/zfp's past year of commit activity
    C++ 885 BSD-3-Clause 181 37 (2 issues need help) 7 Updated Sep 21, 2026
  • Tribol Public

    Modular interface physics library featuring state-of-the-art contact physics methods.

    llnl/Tribol's past year of commit activity
    C++ 39 MIT 11 36 11 Updated Sep 21, 2026
  • 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.

    llnl/sundials's past year of commit activity
    C 689 BSD-3-Clause 169 37 14 Updated Sep 21, 2026
  • smith Public

    Smith is a high order nonlinear thermomechanical simulation code

    llnl/smith's past year of commit activity
    C++ 245 BSD-3-Clause 36 154 (1 issue needs help) 20 Updated Sep 21, 2026
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