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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++ 795 163

  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 566 145

  3. RAJA RAJA Public

    RAJA Performance Portability Layer (C++)

    C++ 514 105

  4. Caliper Caliper Public

    Caliper is an instrumentation and performance profiling library

    C++ 371 69

  5. Umpire Umpire Public

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

    C++ 353 53

  6. blt blt Public

    A streamlined CMake build system foundation for developing HPC software

    C++ 269 62

Repositories

Showing 10 of 572 repositories
  • axom Public

    CS infrastructure components for HPC applications

    LLNL/axom’s past year of commit activity
    C++ 170 BSD-3-Clause 28 231 (2 issues need help) 15 Updated Apr 28, 2025
  • radiuss Public
    LLNL/radiuss’s past year of commit activity
    CSS 3 MIT 1 29 1 Updated Apr 28, 2025
  • 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 39 Apache-2.0 29 73 45 Updated Apr 28, 2025
  • ERF Public Forked from erf-model/ERF

    Energy Research and Forecasting Model

    LLNL/ERF’s past year of commit activity
    C++ 1 47 0 0 Updated Apr 28, 2025
  • metall Public

    Persistent memory allocator for data-centric analytics

    LLNL/metall’s past year of commit activity
    C++ 54 14 3 0 Updated Apr 28, 2025
  • FPChecker Public

    A dynamic analysis tool to detect floating-point errors in HPC applications.

    LLNL/FPChecker’s past year of commit activity
    Python 33 Apache-2.0 4 10 1 Updated Apr 27, 2025
  • llnl.github.io Public

    Public home for LLNL software catalog

    LLNL/llnl.github.io’s past year of commit activity
    JavaScript 60 MIT 56 18 0 Updated Apr 27, 2025
  • romweb Public

    Reduced order model (ROM) website

    LLNL/romweb’s past year of commit activity
    Less 1 0 0 0 Updated Apr 27, 2025
  • SSAPy Public

    A Python package allowing for fast and precise orbital modeling.

    LLNL/SSAPy’s past year of commit activity
    Python 42 MIT 9 13 15 Updated Apr 27, 2025
  • AMS Public
    LLNL/AMS’s past year of commit activity
    Python 6 Apache-2.0 9 22 6 Updated Apr 26, 2025
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