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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++ 890 185

  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 703 178

  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 464 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
  • 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 Oct 30, 2026
  • Spindle Public

    Scalable dynamic library and python loading in HPC environments

    llnl/Spindle's past year of commit activity
    C 110 35 37 7 Updated Oct 30, 2026
  • proteus Public

    Programmable JIT Compilation and Optimization for C/C++ using LLVM

    llnl/proteus's past year of commit activity
    C++ 55 Apache-2.0 11 61 (1 issue needs help) 4 Updated Oct 30, 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 22 Updated Oct 30, 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 703 BSD-3-Clause 178 44 36 Updated Oct 30, 2026
  • mphys-surrogate-model Public

    This repository contains python scripts for training latent-space machine learning representations of warm rain droplet microphysics

    llnl/mphys-surrogate-model's past year of commit activity
    Python 0 0 0 0 Updated Oct 30, 2026
  • axom Public

    CS infrastructure components for HPC applications

    llnl/axom's past year of commit activity
    C++ 197 BSD-3-Clause 37 220 (3 issues need help) 27 Updated Oct 30, 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 Oct 30, 2026
  • conduit Public

    Simplified Data Exchange for HPC Simulations

    llnl/conduit's past year of commit activity
    C++ 250 76 217 11 Updated Oct 30, 2026
  • quandary Public

    Optimal control for open quantum systems

    llnl/quandary's past year of commit activity
    C++ 60 MIT 17 6 5 Updated Oct 30, 2026
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