A flexible package manager that supports multiple versions, configurations, platforms, and compilers.
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:
GridDyn is an open-source power transmission simulation software package
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.
Livermore Big Artificial Neural Network Toolkit
Allows safer access to model specific registers (MSRs)
RAJA Performance Portability Layer
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.
Library for compressed numerical arrays that support high throughput read and write random access
Python library for getting metadata from source code hosting tools
Trace Replay and Network Simulation Framework
MPI wrapper generator, for writing PMPI tool libraries
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.
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.
Simplified Data Exchange for HPC Simulations
Caliper is a flexible application introspection system
Example applications using RAJA
A tool for filling C/C++ or Fortran data structures from Lua input tables
STAT - the Stack Trace Analysis Tool
Modular Expression Language for Ordinary Differential Equation Editing
Software & Patch management for Mac OS X
LLNL Themed Jekyll Template
Wrapper library for model-specific registers. APIs cover RAPL, performance counters, clocks and turbo.
A many-core capable lightweight in situ visualization and analysis infrastructure for multi-physics HPC simulations
A registered ZFP compression plugin for HDF5
Experimental code for prototyping interfaces betwen numerical libraries and network models.
Public home for LLNL software catalog
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.