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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++ 775 160

  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 520 130

  3. RAJA RAJA Public

    RAJA Performance Portability Layer (C++)

    C++ 491 103

  4. Caliper Caliper Public

    Caliper is an instrumentation and performance profiling library

    C++ 352 67

  5. Umpire Umpire Public

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

    C++ 326 51

  6. blt blt Public

    A streamlined CMake build system foundation for developing HPC software

    C++ 262 60

Repositories

Showing 10 of 558 repositories
  • radiuss Public
    LLNL/radiuss’s past year of commit activity
    CSS 3 MIT 1 29 1 Updated Nov 22, 2024
  • maestrowf Public

    A tool to easily orchestrate general computational workflows both locally and on supercomputers

    LLNL/maestrowf’s past year of commit activity
    Python 134 MIT 43 61 (9 issues need help) 13 Updated Nov 22, 2024
  • quandary Public

    Optimal control for open quantum systems

    LLNL/quandary’s past year of commit activity
    C++ 49 MIT 9 5 1 Updated Nov 22, 2024
  • 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 520 BSD-3-Clause 130 26 11 Updated Nov 22, 2024
  • hiop Public

    HPC solver for nonlinear optimization problems

    LLNL/hiop’s past year of commit activity
    C++ 210 42 34 11 Updated Nov 22, 2024
  • Tribol Public

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

    LLNL/Tribol’s past year of commit activity
    C++ 26 MIT 2 24 5 Updated Nov 22, 2024
  • UEDGE Public

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

    LLNL/UEDGE’s past year of commit activity
    Fortran 34 LGPL-2.1 21 12 5 Updated Nov 22, 2024
  • GPLaSDI Public
    LLNL/GPLaSDI’s past year of commit activity
    Python 32 MIT 3 2 5 Updated Nov 22, 2024
  • SSAPy Public

    A Python package allowing for fast and precise orbital modeling.

    LLNL/SSAPy’s past year of commit activity
    Python 36 MIT 8 12 10 Updated Nov 22, 2024
  • romweb Public

    Reduced order model (ROM) website

    LLNL/romweb’s past year of commit activity
    Less 0 0 0 0 Updated Nov 22, 2024