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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. 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

  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 688 144

  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
  • 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 Sep 21, 2026
  • MLAP Public
    llnl/MLAP's past year of commit activity
    Python 3 1 0 0 Updated Sep 21, 2026
  • conduit Public

    Simplified Data Exchange for HPC Simulations

    llnl/conduit's past year of commit activity
    C++ 247 73 212 8 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
  • 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 78 Apache-2.0 52 121 24 Updated Sep 21, 2026
  • spheral Public
    llnl/spheral's past year of commit activity
    C++ 83 BSD-3-Clause 24 32 (1 issue needs help) 9 Updated Sep 21, 2026
  • quandary Public

    Optimal control for open quantum systems

    llnl/quandary's past year of commit activity
    C++ 58 MIT 16 6 5 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
  • wormhole-route-registry Public

    Dynamic registration of proxied routes for Wormhole.

    llnl/wormhole-route-registry's past year of commit activity
    Python 4 Apache-2.0 0 17 2 Updated Sep 21, 2026
  • polytope Public

    A library for generating Voronoi and Voronoi-like tessellations for computational domains with nontrivial boundaries.

    llnl/polytope's past year of commit activity
    C++ 10 4 9 5 Updated Sep 21, 2026
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