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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++ 891 184

  2. 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 704 178

  3. 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 694 143

  4. RAJA RAJA Public

    RAJA Performance Portability Layer (C++)

    C++ 604 118

  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 465 50

  6. Umpire Umpire Public

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

    C++ 424 67

Repositories

Showing 10 of 679 repositories
  • BoBa Public

    BoBa Tensor Decomposition Library (C++)

    llnl/BoBa's past year of commit activity
    C++ 10 Apache-2.0 3 0 2 Updated Nov 2, 2026
  • benchpark Public

    An open collaborative repository for reproducible specifications of HPC benchmarks and cross site benchmarking environments

    llnl/benchpark's past year of commit activity
    Python 79 Apache-2.0 55 127 19 Updated Nov 2, 2026
  • zfp Public

    Compressed numerical arrays that support high-speed random access

    llnl/zfp's past year of commit activity
    C++ 891 BSD-3-Clause 185 37 (2 issues need help) 6 Updated Nov 2, 2026
  • dr_evt Public

    Discrete Resource Event Modeling and Multi-Cluster Job Scheduling Simulation

    llnl/dr_evt's past year of commit activity
    C++ 4 MIT 2 0 0 Updated Nov 2, 2026
  • exadis Public

    ExaDiS (Exascale Dislocation Simulator) is a portable library for Discrete Dislocation Dynamics simulations that runs on GPU

    llnl/exadis's past year of commit activity
    C++ 23 BSD-3-Clause 11 0 1 Updated Nov 2, 2026
  • ExaConstit Public

    A crystal plasticity FEM code that runs on the GPU

    llnl/ExaConstit's past year of commit activity
    C++ 71 BSD-3-Clause 17 5 (1 issue needs help) 2 Updated Nov 2, 2026
  • repligit Public

    A Git client for mirroring multiple remotes without storing state

    llnl/repligit's past year of commit activity
    Python 5 Apache-2.0 4 1 10 Updated Nov 1, 2026
  • benchmarks Public

    Related to benchmarking activities for Advanced Simulation & Computing (ASC) Advanced Technology Systems

    llnl/benchmarks's past year of commit activity
    5 CC-BY-4.0 1 10 1 Updated Nov 1, 2026
  • conduit Public

    Simplified Data Exchange for HPC Simulations

    llnl/conduit's past year of commit activity
    C++ 250 76 217 10 Updated Nov 1, 2026
  • Silo Public

    Mesh and Field I/O Library and Scientific Database

    llnl/Silo's past year of commit activity
    C 46 28 92 3 Updated Nov 1, 2026
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