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Alpine-DAV/ascent
⭐️ 99 C++
A flyweight in situ visualization and analysis runtime for multi-physics HPC simulations
flux-framework/flux-core
⭐️ 101 C
core services for the Flux resource management framework
flux-framework/flux-sched
⭐️ 47 C++
Fluxion Graph-based Scheduler
GLVis/glvis
⭐️ 170 C++
Lightweight OpenGL tool for accurate and flexible finite element visualization
GEOSX/LvArray
⭐️ 23 C++
Portable HPC Containers (C++)
hpc/Spindle
⭐️ 81 C
Scalable dynamic library and python loading in HPC environments
hypre-space/hypre
⭐️ 390 C
Parallel solvers for sparse linear systems featuring multigrid methods.
LLNL/axom
⭐️ 86 C++
CS infrastructure components for HPC applications
LLNL/blt
⭐️ 181 C++
A streamlined CMake build system foundation for developing HPC software
LLNL/b-mpi3
⭐️ 12 C++
This aims to be an wrapper to C-MPI3 for C++, using the principles of simplicity, STL, RAII and...
LLNL/Caliper
⭐️ 229 C++
Caliper is an instrumentation and performance profiling library
LLNL/CARE
⭐️ 20 C++
CHAI and RAJA provide an excellent base on which to build portable codes. CARE expands that funct...
LLNL/CHAI
⭐️ 77 C++
Copy-hiding array abstraction to automatically migrate data between memory spaces
LLNL/conduit
⭐️ 115 C++
Simplified Data Exchange for HPC Simulations
LLNL/hatchet
⭐️ 10 JavaScript
Graph-indexed Pandas DataFrames for analyzing hierarchical performance data
LLNL/hiop
⭐️ 144 C++
HPC solver for nonlinear optimization problems
LLNL/lbann
⭐️ 184 C++
Livermore Big Artificial Neural Network Toolkit
LLNL/maestrowf
⭐️ 88 Python
A tool to easily orchestrate general computational workflows both locally and on supercomputers
LLNL/merlin
⭐️ 50 Python
Machine Learning for HPC Workflows
LLNL/merlin-spellbook
⭐️ 3 Python
Useful utilities for merlin workflows!
LLNL/MerlinWorkflows
⭐️ 1 Python
Example Merlin Workflows
LLNL/psuade
⭐️ 15 C++
Problem Solving environment for Uncertainty Analysis and Design Exploration
LLNL/RAJA
⭐️ 316 C++
RAJA Performance Portability Layer (C++)
LLNL/SAMRAI
⭐️ 181 C++
Structured Adaptive Mesh Refinement Application Infrastructure - a scalable C++ framework for blo...
LLNL/scr
⭐️ 80 C
SCR caches checkpoint data in storage on the compute nodes of a Linux cluster to provide a fast, ...
LLNL/shroud
⭐️ 73 C++
Shroud: generate Fortran and Python wrappers for C and C++ libraries
LLNL/spotbe
⭐️ 2 Python
The web backend for the SPOT performance visualization tool
LLNL/spotfe
⭐️ 4 JavaScript
The web frontend for the SPOT performance visualization tool
LLNL/spot2_container
⭐️ 6 JavaScript
The container infrastructure for the SPOT performance visualization tool
LLNL/sundials
⭐️ 258 C
Official development repository for SUNDIALS - a SUite of Nonlinear and DIfferential/ALgebraic eq...
LLNL/Umpire
⭐️ 217 C++
An application-focused API for memory management on NUMA & GPU architectures
LLNL/zfp
⭐️ 530 C++
Compressed numerical arrays that support high-speed random access
mfem/mfem
⭐️ 933 C++
Lightweight, general, scalable C++ library for finite element methods
spack/spack
⭐️ 2681 Python
A flexible package manager that supports multiple versions, configurations, platforms, and compil...
visit-dav/visit
⭐️ 229 C
VisIt - Visualization and Data Analysis for Mesh-based Scientific Data
XBraid/xbraid
⭐️ 53 C
XBraid Parallel-in-Time Solvers