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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++ 783 160

  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
  • libROM Public

    Data-driven model reduction library with an emphasis on large scale parallelism and linear subspace methods

    LLNL/libROM’s past year of commit activity
    C++ 212 38 34 (3 issues need help) 7 Updated Feb 5, 2025
  • AMS Public
    LLNL/AMS’s past year of commit activity
    Python 6 Apache-2.0 8 10 12 Updated Feb 5, 2025
  • uberenv Public

    Automates using spack to build and deploy software

    LLNL/uberenv’s past year of commit activity
    Shell 28 10 32 (1 issue needs help) 3 Updated Feb 5, 2025
  • llnl.github.io Public

    Public home for LLNL software catalog

    LLNL/llnl.github.io’s past year of commit activity
    JavaScript 57 MIT 55 18 0 Updated Feb 5, 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 33 Apache-2.0 26 61 27 Updated Feb 5, 2025
  • LLNL/thicket-tutorial’s past year of commit activity
    Jupyter Notebook 1 MIT 5 1 5 Updated Feb 5, 2025
  • Tribol Public

    Modular interface physics library featuring state-of-the-art contact physics methods.

    LLNL/Tribol’s past year of commit activity
    C++ 27 MIT 4 28 7 Updated Feb 5, 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 Feb 5, 2025
  • radiuss Public
    LLNL/radiuss’s past year of commit activity
    CSS 3 MIT 1 29 1 Updated Feb 5, 2025
  • shroud Public

    Shroud: generate Fortran and Python wrappers for C and C++ libraries

    LLNL/shroud’s past year of commit activity
    Fortran 90 BSD-3-Clause 7 11 0 Updated Feb 5, 2025