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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++ 792 163

  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 561 140

  3. RAJA RAJA Public

    RAJA Performance Portability Layer (C++)

    C++ 509 104

  4. Caliper Caliper Public

    Caliper is an instrumentation and performance profiling library

    C++ 371 68

  5. Umpire Umpire Public

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

    C++ 349 53

  6. blt blt Public

    A streamlined CMake build system foundation for developing HPC software

    C++ 269 62

Repositories

Showing 10 of 570 repositories
  • units Public

    A run-time C++ library for working with units of measurement and conversions between them and with string representations of units and measurements

    C++ 152 BSD-3-Clause 26 7 (1 issue needs help) 1 Updated Mar 30, 2025
  • dftracer Public

    A multi-level dataflow tracer for capturing I/O calls from workflows.

    Jupyter Notebook 16 MIT 9 12 3 Updated Mar 30, 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.

    C 561 BSD-3-Clause 140 26 11 Updated Mar 30, 2025
  • GOTCHA Public

    GOTCHA is a library for wrapping function calls in shared libraries

    C 74 21 11 (1 issue needs help) 2 Updated Mar 30, 2025
  • radiuss Public
    CSS 3 MIT 1 29 1 Updated Mar 30, 2025
  • AMS Public
    Python 6 Apache-2.0 9 18 15 Updated Mar 30, 2025
  • TOPEFC Public

    Topology Optimization for Full-Cell Electrochemical Energy Storage Device

    Python 0 GPL-3.0 0 0 0 Updated Mar 30, 2025
  • SSAPy Public

    A Python package allowing for fast and precise orbital modeling.

    Python 41 MIT 9 13 5 Updated Mar 30, 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.

    C++ 43 15 12 5 Updated Mar 30, 2025
  • ferdinand Public

    Translate R-matrix Evaluations

    Python 0 Apache-2.0 0 0 0 Updated Mar 29, 2025