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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++ 793 163

  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 561 145

  3. RAJA RAJA Public

    RAJA Performance Portability Layer (C++)

    C++ 511 104

  4. Caliper Caliper Public

    Caliper is an instrumentation and performance profiling library

    C++ 370 69

  5. Umpire Umpire Public

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

    C++ 350 53

  6. blt blt Public

    A streamlined CMake build system foundation for developing HPC software

    C++ 269 62

Repositories

Showing 10 of 572 repositories
  • spheral Public
    LLNL/spheral’s past year of commit activity
    C++ 64 BSD-3-Clause 18 17 8 Updated Apr 15, 2025
  • axom Public

    CS infrastructure components for HPC applications

    LLNL/axom’s past year of commit activity
    C++ 170 BSD-3-Clause 28 232 (2 issues need help) 13 Updated Apr 15, 2025
  • RAJA Public

    RAJA Performance Portability Layer (C++)

    LLNL/RAJA’s past year of commit activity
    C++ 511 BSD-3-Clause 104 198 (6 issues need help) 29 Updated Apr 15, 2025
  • systems2atoms Public
    LLNL/systems2atoms’s past year of commit activity
    Jupyter Notebook 4 MIT 2 0 2 Updated Apr 15, 2025
  • romweb Public

    Reduced order model (ROM) website

    LLNL/romweb’s past year of commit activity
    Less 1 0 0 0 Updated Apr 15, 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 15, 2025
  • ygm Public
    LLNL/ygm’s past year of commit activity
    C++ 36 24 13 7 Updated Apr 15, 2025
  • 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++ 9 2 8 4 Updated Apr 15, 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 38 Apache-2.0 29 73 44 Updated Apr 15, 2025
  • serac Public

    Serac is a high order nonlinear thermomechanical simulation code

    LLNL/serac’s past year of commit activity
    C++ 200 BSD-3-Clause 34 129 (1 issue needs help) 7 Updated Apr 15, 2025
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