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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++ 498 103

  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 61

Repositories

Showing 10 of 564 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 31 Apache-2.0 25 57 (3 issues need help) 31 Updated Jan 11, 2025
  • serac Public

    Serac is a high order nonlinear thermomechanical simulation code

    LLNL/serac’s past year of commit activity
    C++ 192 BSD-3-Clause 34 130 (1 issue needs help) 13 Updated Jan 11, 2025
  • mpibind Public

    Pragmatic, Productive, and Portable Affinity for HPC

    LLNL/mpibind’s past year of commit activity
    C 33 MIT 10 4 1 Updated Jan 11, 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 11, 2025
  • protlib-designer Public

    Integer Linear Programming for Protein Library Design

    LLNL/protlib-designer’s past year of commit activity
    Python 1 MIT 0 0 0 Updated Jan 11, 2025
  • conduit Public

    Simplified Data Exchange for HPC Simulations

    LLNL/conduit’s past year of commit activity
    C++ 214 65 166 4 Updated Jan 11, 2025
  • llnl.github.io Public

    Public home for LLNL software catalog

    LLNL/llnl.github.io’s past year of commit activity
    JavaScript 57 MIT 54 18 0 Updated Jan 11, 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 10, 2025
  • radiuss Public
    LLNL/radiuss’s past year of commit activity
    CSS 3 MIT 1 29 1 Updated Jan 11, 2025
  • romweb Public

    Reduced order model (ROM) website

    LLNL/romweb’s past year of commit activity
    Less 0 0 0 0 Updated Jan 11, 2025