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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++ 780 159

  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 536 133

  3. RAJA RAJA Public

    RAJA Performance Portability Layer (C++)

    C++ 498 104

  4. Caliper Caliper Public

    Caliper is an instrumentation and performance profiling library

    C++ 358 69

  5. Umpire Umpire Public

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

    C++ 336 52

  6. blt blt Public

    A streamlined CMake build system foundation for developing HPC software

    C++ 265 62

Repositories

Showing 10 of 561 repositories
  • quandary Public

    Optimal control for open quantum systems

    LLNL/quandary’s past year of commit activity
    C++ 51 MIT 10 5 3 Updated Jan 8, 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 536 BSD-3-Clause 133 25 8 Updated Jan 8, 2025
  • fudge Public

    For Updating Data and Generating Evaluations (FUDGE): LLNL code for managing nuclear data

    LLNL/fudge’s past year of commit activity
    Python 26 6 6 2 Updated Jan 8, 2025
  • radiuss-spack-configs Public

    Shared spack configurations for RADIUSS projects

    LLNL/radiuss-spack-configs’s past year of commit activity
    Python 1 MIT 7 8 2 Updated Jan 8, 2025
  • conduit Public

    Simplified Data Exchange for HPC Simulations

    LLNL/conduit’s past year of commit activity
    C++ 214 65 166 3 Updated Jan 8, 2025
  • axom Public

    CS infrastructure components for HPC applications

    LLNL/axom’s past year of commit activity
    C++ 162 BSD-3-Clause 27 219 (2 issues need help) 15 Updated Jan 8, 2025
  • H5Z-ZFP Public

    A registered ZFP compression plugin for HDF5

    LLNL/H5Z-ZFP’s past year of commit activity
    C 51 22 22 1 Updated Jan 8, 2025
  • UEDGE Public

    2D fluid simulation of plasma and neutrals in magnetic fusion devices

    LLNL/UEDGE’s past year of commit activity
    Fortran 36 LGPL-2.1 21 12 5 Updated Jan 8, 2025
  • axom_data Public

    Input data for axom tests and examples

    LLNL/axom_data’s past year of commit activity
    Python 3 BSD-3-Clause 3 0 2 Updated Jan 8, 2025
  • LEAP Public

    comprehensive library of 3D transmission Computed Tomography (CT) algorithms with Python and C++ APIs, a PyQt GUI, and fully integrated with PyTorch

    LLNL/LEAP’s past year of commit activity
    Cuda 127 MIT 12 12 0 Updated Jan 8, 2025
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