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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++ 781 160

  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 539 134

  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++ 358 69

  5. Umpire Umpire Public

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

    C++ 340 52

  6. blt blt Public

    A streamlined CMake build system foundation for developing HPC software

    C++ 266 61

Repositories

Showing 10 of 565 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 33 Apache-2.0 26 60 (3 issues need help) 28 Updated Jan 23, 2025
  • axom Public

    CS infrastructure components for HPC applications

    LLNL/axom’s past year of commit activity
    C++ 162 BSD-3-Clause 27 220 (2 issues need help) 12 Updated Jan 23, 2025
  • radiuss Public
    LLNL/radiuss’s past year of commit activity
    CSS 3 MIT 1 29 1 Updated Jan 23, 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 34 129 (1 issue needs help) 14 Updated Jan 23, 2025
  • dapper Public

    Dependency Analysis Project - tools to discover implicit dependencies in source code and on systems

    LLNL/dapper’s past year of commit activity
    Rust 1 MIT 0 14 1 Updated Jan 23, 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) 4 Updated Jan 23, 2025
  • CHAI Public

    Copy-hiding array abstraction to automatically migrate data between memory spaces

    LLNL/CHAI’s past year of commit activity
    C++ 106 BSD-3-Clause 22 20 15 Updated Jan 23, 2025
  • SSAPy Public

    A Python package allowing for fast and precise orbital modeling.

    LLNL/SSAPy’s past year of commit activity
    Python 39 MIT 8 13 5 Updated Jan 23, 2025
  • ERF Public Forked from erf-model/ERF

    Energy Research and Forecasting Model

    LLNL/ERF’s past year of commit activity
    C++ 0 44 0 0 Updated Jan 23, 2025
  • conduit Public

    Simplified Data Exchange for HPC Simulations

    LLNL/conduit’s past year of commit activity
    C++ 214 65 164 1 Updated Jan 23, 2025
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