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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++ 889 184

  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 701 175

  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 693 143

  4. RAJA RAJA Public

    RAJA Performance Portability Layer (C++)

    C++ 603 117

  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 458 47

  6. Umpire Umpire Public

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

    C++ 422 67

Repositories

Showing 10 of 679 repositories
  • 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 54 123 30 Updated Oct 20, 2026
  • Tribol Public

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

    llnl/Tribol's past year of commit activity
    C++ 40 MIT 11 38 20 Updated Oct 20, 2026
  • Mneme Public
    llnl/Mneme's past year of commit activity
    Python 26 Apache-2.0 6 13 13 Updated Oct 20, 2026
  • benchpark-tutorial Public
    llnl/benchpark-tutorial's past year of commit activity
    Shell 1 Apache-2.0 1 1 0 Updated Oct 20, 2026
  • BoBa Public

    BoBa Tensor Decomposition Library (C++)

    llnl/BoBa's past year of commit activity
    C++ 10 Apache-2.0 3 0 1 Updated Oct 20, 2026
  • JSAC Public

    JSAC is a Java implementation of the Seismic Analysis Code (SAC2000, https://github.com/LLNL/SAC2000). It is intended to bring the most commonly used features of SAC2000 up to date with modern standards, support parallelized computation where possible, and implement improvements in algorithms and numerics.

    llnl/JSAC's past year of commit activity
    Java 3 Apache-2.0 0 0 0 Updated Oct 20, 2026
  • WarpX Public Forked from BLAST-WarpX/warpx

    WarpX is an advanced, time-based electromagnetic & electrostatic Particle-In-Cell code.

    llnl/WarpX's past year of commit activity
    C++ 3 287 0 0 Updated Oct 20, 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 701 BSD-3-Clause 175 38 25 Updated Oct 20, 2026
  • response Public

    The seismic response processing module is a library for removing instrument response signals from seismic recordings. Provides support for EvalResp, PZF, PAZ, FAP, PAZFIR, PAZFAP, FIRFAP, and CSS responses and parallel processing support for transfer.

    llnl/response's past year of commit activity
    Java 4 Apache-2.0 0 0 0 Updated Oct 20, 2026
  • iris-ws Public Forked from iris-edu/iris-ws

    Fork of the EarthScope IRIS-WS package with updates for new URLs, updated dependencies, and some other general cleanup

    llnl/iris-ws's past year of commit activity
    Java 0 LGPL-3.0 5 0 0 Updated Oct 20, 2026
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