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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++ 887 184

  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 699 175

  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++ 602 118

  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 454 48

  6. Umpire Umpire Public

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

    C++ 422 66

Repositories

Showing 10 of 676 repositories
  • Mneme Public
    llnl/Mneme's past year of commit activity
    Python 26 Apache-2.0 6 13 13 Updated Oct 14, 2026
  • RAJAPerf-Benchmark Public

    Scripts and data associated with RAJA Performance Suite benchmarking activities

    llnl/RAJAPerf-Benchmark's past year of commit activity
    Python 1 BSD-3-Clause 0 0 0 Updated Oct 14, 2026
  • wormhole-holepunch Public

    Gateway to manage a dynamic range of proxy targets while enforcing requirements.

    llnl/wormhole-holepunch's past year of commit activity
    Go 7 Apache-2.0 1 1 2 Updated Oct 14, 2026
  • benchpark-tutorial Public
    llnl/benchpark-tutorial's past year of commit activity
    Shell 1 Apache-2.0 1 1 0 Updated Oct 14, 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 36 156 (1 issue needs help) 25 Updated Oct 14, 2026
  • benchpark-performance Public
    llnl/benchpark-performance's past year of commit activity
    0 Apache-2.0 0 0 0 Updated Oct 14, 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 699 BSD-3-Clause 175 38 28 Updated Oct 14, 2026
  • Kripke Public

    Kripke is a simple, scalable, 3D Sn deterministic particle transport code

    llnl/Kripke's past year of commit activity
    C++ 43 BSD-3-Clause 42 3 5 Updated Oct 14, 2026
  • hiop Public

    HPC solver for nonlinear optimization problems

    llnl/hiop's past year of commit activity
    C++ 231 50 48 18 Updated Oct 14, 2026
  • mgmol Public

    MGmol is a scalable O(N) First-Principles Molecular Dynamics code that is capable of performing large-scale electronics structure calculations and molecular dynamics simulations of atomistic systems.

    llnl/mgmol's past year of commit activity
    C++ 47 15 10 10 Updated Oct 14, 2026
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