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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++ 784 160

  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 545 136

  3. RAJA RAJA Public

    RAJA Performance Portability Layer (C++)

    C++ 502 104

  4. Caliper Caliper Public

    Caliper is an instrumentation and performance profiling library

    C++ 360 69

  5. Umpire Umpire Public

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

    C++ 341 52

  6. blt blt Public

    A streamlined CMake build system foundation for developing HPC software

    C++ 267 61

Repositories

Showing 10 of 564 repositories
  • radiuss Public
    LLNL/radiuss’s past year of commit activity
    CSS 3 MIT 1 29 1 Updated Feb 8, 2025
  • GridKit Public

    Experimental code for prototyping interfaces between numerical libraries and network models.

    LLNL/GridKit’s past year of commit activity
    C++ 5 1 0 0 Updated Feb 8, 2025
  • axom Public

    CS infrastructure components for HPC applications

    LLNL/axom’s past year of commit activity
    C++ 163 BSD-3-Clause 27 219 (2 issues need help) 10 Updated Feb 8, 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 34 Apache-2.0 26 62 29 Updated Feb 8, 2025
  • spheral Public
    LLNL/spheral’s past year of commit activity
    C++ 63 17 16 6 Updated Feb 8, 2025
  • scaleupROM Public

    Scalable Reduced Order Model with Discontinuous Galerkin Domain Decomposition

    LLNL/scaleupROM’s past year of commit activity
    C++ 11 MIT 5 2 3 Updated Feb 8, 2025
  • SSAPy Public

    A Python package allowing for fast and precise orbital modeling.

    LLNL/SSAPy’s past year of commit activity
    Python 39 MIT 8 13 5 Updated Feb 8, 2025
  • AMS Public
    LLNL/AMS’s past year of commit activity
    Python 6 Apache-2.0 8 10 12 Updated Feb 8, 2025
  • CHAI Public

    Copy-hiding array abstraction to automatically migrate data between memory spaces

    LLNL/CHAI’s past year of commit activity
    C++ 106 BSD-3-Clause 22 19 16 Updated Feb 7, 2025
  • quandary Public

    Optimal control for open quantum systems

    LLNL/quandary’s past year of commit activity
    C++ 51 MIT 10 5 1 Updated Feb 7, 2025
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