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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++ 788 162

  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 554 138

  3. RAJA RAJA Public

    RAJA Performance Portability Layer (C++)

    C++ 505 104

  4. Caliper Caliper Public

    Caliper is an instrumentation and performance profiling library

    C++ 369 68

  5. Umpire Umpire Public

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

    C++ 345 51

  6. blt blt Public

    A streamlined CMake build system foundation for developing HPC software

    C++ 270 61

Repositories

Showing 10 of 567 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 37 Apache-2.0 27 65 41 Updated Feb 27, 2025
  • axom Public

    CS infrastructure components for HPC applications

    LLNL/axom’s past year of commit activity
    C++ 164 BSD-3-Clause 27 217 (2 issues need help) 12 Updated Feb 27, 2025
  • AMS Public
    LLNL/AMS’s past year of commit activity
    Python 6 Apache-2.0 8 10 14 Updated Feb 27, 2025
  • SSAPy Public

    A Python package allowing for fast and precise orbital modeling.

    LLNL/SSAPy’s past year of commit activity
    Python 40 MIT 8 13 5 Updated Feb 27, 2025
  • quandary Public

    Optimal control for open quantum systems

    LLNL/quandary’s past year of commit activity
    C++ 52 MIT 10 6 2 Updated Feb 26, 2025
  • conduit Public

    Simplified Data Exchange for HPC Simulations

    LLNL/conduit’s past year of commit activity
    C++ 219 67 172 5 Updated Feb 27, 2025
  • pEyeON Public

    Repository for the EyeON file manifest tool

    LLNL/pEyeON’s past year of commit activity
    Python 1 MIT 0 2 1 Updated Feb 26, 2025
  • COGENT Public
    LLNL/COGENT’s past year of commit activity
    C++ 15 5 1 0 Updated Feb 26, 2025
  • 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 554 BSD-3-Clause 138 26 10 Updated Feb 26, 2025
  • ERF Public Forked from erf-model/ERF

    Energy Research and Forecasting Model

    LLNL/ERF’s past year of commit activity
    C++ 1 45 0 0 Updated Feb 26, 2025
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