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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++ 498 104

  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++ 335 52

  6. blt blt Public

    A streamlined CMake build system foundation for developing HPC software

    C++ 265 62

Repositories

Showing 10 of 561 repositories
  • spheral Public
    LLNL/spheral’s past year of commit activity
    C++ 63 17 16 (1 issue needs help) 6 Updated Jan 7, 2025
  • fudge Public

    For Updating Data and Generating Evaluations (FUDGE): LLNL code for managing nuclear data

    LLNL/fudge’s past year of commit activity
    Python 26 6 6 2 Updated Jan 7, 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 31 Apache-2.0 25 54 (3 issues need help) 33 Updated Jan 7, 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 7, 2025
  • AMPE Public

    Adaptive Mesh Phase-field Evolution

    LLNL/AMPE’s past year of commit activity
    C++ 35 11 4 3 Updated Jan 7, 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 7, 2025
  • ERF Public Forked from erf-model/ERF

    Energy Research and Forecasting Model

    LLNL/ERF’s past year of commit activity
    C++ 0 43 0 0 Updated Jan 7, 2025
  • RAJA Public

    RAJA Performance Portability Layer (C++)

    LLNL/RAJA’s past year of commit activity
    C++ 498 BSD-3-Clause 104 189 (6 issues need help) 33 Updated Jan 7, 2025
  • mgmol Public

    MGmol is a scalable O(N) First-Principles Molecular Dynamics code that is capable of performing large-scale electronics structure calculations and molecular dynamics simulations of atomistic systems.

    LLNL/mgmol’s past year of commit activity
    C++ 43 15 13 (1 issue needs help) 3 Updated Jan 7, 2025
  • Surfactant Public

    Modular framework for file information extraction and dependency analysis to generate accurate SBOMs

    LLNL/Surfactant’s past year of commit activity
    Python 25 MIT 17 53 (12 issues need help) 8 Updated Jan 7, 2025
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