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++ 831 170

  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 591 153

  3. RAJA RAJA Public

    RAJA Performance Portability Layer (C++)

    C++ 534 108

  4. Caliper Caliper Public

    Caliper is an instrumentation and performance profiling library

    C++ 388 73

  5. Umpire Umpire Public

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

    C++ 378 57

  6. blt blt Public

    A streamlined CMake build system foundation for developing HPC software

    C++ 275 65

Repositories

Showing 10 of 608 repositories
  • radiuss-docker Public

    Automated builds of Docker container bases for RADIUSS projects

    LLNL/radiuss-docker’s past year of commit activity
    Dockerfile 2 MIT 0 4 0 Updated Sep 16, 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 58 Apache-2.0 39 127 31 Updated Sep 16, 2025
  • axom Public

    CS infrastructure components for HPC applications

    LLNL/axom’s past year of commit activity
    C++ 174 BSD-3-Clause 30 209 (2 issues need help) 18 Updated Sep 16, 2025
  • repligit Public

    A Git client for mirroring multiple remotes without storing state

    LLNL/repligit’s past year of commit activity
    Python 3 Apache-2.0 2 1 3 Updated Sep 16, 2025
  • WarpX Public Forked from BLAST-WarpX/warpx

    WarpX is an advanced, time-based electromagnetic & electrostatic Particle-In-Cell code.

    LLNL/WarpX’s past year of commit activity
    C++ 1 224 0 0 Updated Sep 16, 2025
  • paraview_mcp Public

    ParaView-MCP integrates multimodal LLMs with ParaView via Model Context Protocol, enabling natural language control of scientific visualizations. The agent observes the viewport for visual feedback, making complex visualization tool accessible to all users while providing intelligent automation for experts.

    LLNL/paraview_mcp’s past year of commit activity
    Python 14 BSD-3-Clause 5 0 0 Updated Sep 16, 2025
  • PyDV Public

    PyDV: Python Data Visualizer

    LLNL/PyDV’s past year of commit activity
    Python 14 6 27 (1 issue needs help) 3 Updated Sep 15, 2025
  • CARE Public

    CHAI and RAJA provide an excellent base on which to build portable codes. CARE expands that functionality, adding new features such as loop fusion capability and a portable interface for many numerical algorithms. It provides all the basics for anyone wanting to write portable code.

    LLNL/CARE’s past year of commit activity
    C++ 31 BSD-3-Clause 5 31 5 Updated Sep 15, 2025
  • RAJA Public

    RAJA Performance Portability Layer (C++)

    LLNL/RAJA’s past year of commit activity
    C++ 534 BSD-3-Clause 108 214 (7 issues need help) 32 Updated Sep 15, 2025
  • cmvl Public

    Continuous Monitoring Visualization Library

    LLNL/cmvl’s past year of commit activity
    3 Apache-2.0 0 1 2 Updated Sep 15, 2025
View all repositories