Skip to content
@LLNL

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.

Popular repositories Loading

  1. zfp zfp Public

    Compressed numerical arrays that support high-speed random access

    C++ 828 169

  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 590 153

  3. RAJA RAJA Public

    RAJA Performance Portability Layer (C++)

    C++ 533 107

  4. Caliper Caliper Public

    Caliper is an instrumentation and performance profiling library

    C++ 387 73

  5. Umpire Umpire Public

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

    C++ 374 55

  6. blt blt Public

    A streamlined CMake build system foundation for developing HPC software

    C++ 274 63

Repositories

Showing 10 of 605 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 58 Apache-2.0 38 104 29 Updated Sep 4, 2025
  • Umpire Public

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

    LLNL/Umpire’s past year of commit activity
    C++ 374 MIT 55 19 7 Updated Sep 4, 2025
  • quandary Public

    Optimal control for open quantum systems

    LLNL/quandary’s past year of commit activity
    C++ 54 MIT 13 5 3 Updated Sep 4, 2025
  • radiuss-spack-configs Public

    Shared spack configurations for RADIUSS projects

    LLNL/radiuss-spack-configs’s past year of commit activity
    Python 2 MIT 9 0 3 Updated Sep 4, 2025
  • RAJAPerf Public

    RAJA Performance Suite

    LLNL/RAJAPerf’s past year of commit activity
    Jupyter Notebook 121 BSD-3-Clause 47 51 19 Updated Sep 4, 2025
  • datacrumbs Public

    A multi-level dataflow profiler for capture I/O calls from worklows.

    LLNL/datacrumbs’s past year of commit activity
    Jupyter Notebook 3 MIT 3 3 2 Updated Sep 4, 2025
  • hiop Public

    HPC solver for nonlinear optimization problems

    LLNL/hiop’s past year of commit activity
    C++ 219 45 36 8 Updated Sep 4, 2025
  • Silo Public

    Mesh and Field I/O Library and Scientific Database

    LLNL/Silo’s past year of commit activity
    C 34 26 129 7 Updated Sep 3, 2025
  • serac Public

    Serac is a high order nonlinear thermomechanical simulation code

    LLNL/serac’s past year of commit activity
    C++ 207 BSD-3-Clause 35 135 (1 issue needs help) 17 Updated Sep 4, 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 590 BSD-3-Clause 153 34 9 Updated Sep 4, 2025
View all repositories

Top languages

Loading…