@LLNL

Lawrence Livermore National Laboratory

For more than 60 years, the Lawrence Livermore National Laboratory has applied science and technology to make the world a safer place.

  • A flexible package manager that supports multiple versions, configurations, platforms, and compilers.

    package-manager hpc scientific-computing macos linux cray supercomputer

    Python 225 198 Updated Feb 28, 2017
  • Mirror of MFEM - a lightweight, general, scalable C++ library for finite element methods. Please use the official repository, https://github.com/mfem/mfem, to create issues and pull requests. See also the MFEM website:

    hpc parallel-computing scientific-computing high-performance-computing amr fem finite-elements

    C++ 5 Updated Feb 28, 2017
  • GridDyn is an open-source power transmission simulation software package

    C++ 7 2 Updated Feb 28, 2017
  • Qball is a first-principles molecular dynamics code that is used to compute the electronic structure of atoms, molecules, solids, and liquids within the Density Functional Theory (DFT) formalism. It is a fork of the Qbox code by Francois Gygi.

    C 6 4 Updated Feb 27, 2017
  • Livermore Big Artificial Neural Network Toolkit

    machine-learning neural-network hpc

    C++ 12 6 Updated Feb 27, 2017
  • Allows safer access to model specific registers (MSRs)

    C 17 8 Updated Feb 27, 2017
  • RAJA Performance Portability Layer

    c-plus-plus parallel-computing programming-model portability

    C++ 32 15 Updated Feb 28, 2017
  • SCR caches checkpoint data in storage on the compute nodes of a Linux cluster to provide a fast, scalable checkpoint / restart capability for MPI codes.

    C 19 6 Updated Feb 27, 2017
  • Library for compressed numerical arrays that support high throughput read and write random access

    C 34 11 Updated Feb 27, 2017
  • Python library for getting metadata from source code hosting tools

    Python 2 Updated Feb 26, 2017
  • Trace Replay and Network Simulation Framework

    C 2 2 Updated Feb 27, 2017
  • MPI wrapper generator, for writing PMPI tool libraries

    Python 10 12 Updated Feb 26, 2017
  • C++ 1 Updated Feb 25, 2017
  • Parallel solvers for sparse linear systems featuring multigrid methods. This repository houses releases and test releases. Pull requests can still be addressed. LLNL users should use the main repository on MyStash.

    C 23 15 Updated Feb 24, 2017
  • Magpie contains a number of scripts for running Big Data software in HPC environments, including Hadoop and Spark. There is support for Lustre, Slurm, Moab, Torque. and LSF.

    Shell 67 24 Updated Feb 24, 2017
  • Simplified Data Exchange for HPC Simulations

    hpc scientific-computing

    C++ 24 6 Updated Feb 22, 2017
  • Caliper is a flexible application introspection system

    instrumentation trace performance-analysis performance-monitoring caliper annotation-apis

    C++ 28 8 Updated Feb 22, 2017
  • Example applications using RAJA

    C++ 5 1 Updated Feb 21, 2017
  • A tool for filling C/C++ or Fortran data structures from Lua input tables

    C 3 Updated Feb 17, 2017
  • STAT - the Stack Trace Analysis Tool

    C 19 9 Updated Feb 17, 2017
  • Modular Expression Language for Ordinary Differential Equation Editing

    Python 2 Updated Feb 15, 2017
  • Software & Patch management for Mac OS X

    C 43 2 Updated Feb 14, 2017
  • GraphLib

    C 2 Updated Feb 13, 2017
  • LLNL Themed Jekyll Template

    CSS 2 1 Updated Feb 10, 2017
  • Wrapper library for model-specific registers. APIs cover RAPL, performance counters, clocks and turbo.

    C 12 7 Updated Feb 8, 2017
  • A many-core capable lightweight in situ visualization and analysis infrastructure for multi-physics HPC simulations

    C++ 3 1 Updated Feb 7, 2017
  • A registered ZFP compression plugin for HDF5

    C 10 4 Updated Feb 2, 2017
  • Experimental code for prototyping interfaces betwen numerical libraries and network models.

    C++ Updated Feb 1, 2017
  • Public home for LLNL software catalog

    CSS 5 6 Updated Feb 1, 2017
  • Mirror of GLVis - a lightweight OpenGL tool for accurate and flexible finite element visualization. Please use the official repository, https://github.com/glvis/glvis, to create issues and pull requests.

    visualization opengl finite-elements computational-science

    C++ 5 Updated Jan 29, 2017