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Arrayfire ⭐ 4,318

ArrayFire: a general purpose GPU library.

Open MPI main development repository

BLAS-like Library Instantiation Software Framework

Unified Communication X (mailing list - https://elist.ornl.gov/mailman/listinfo/ucx-group)

OpenHPC Integration, Packaging, and Test Repo

Parallel solvers for sparse linear systems featuring multigrid methods.

Prometeo ⭐ 515

An experimental Python-to-C transpiler and domain specific language for embedded high-performance computing

Hardware locality (hwloc)

Official MPICH Repository

Sundials ⭐ 430

Official development repository for SUNDIALS - a SUite of Nonlinear and DIfferential/ALgebraic equation Solvers. Pull requests are welcome for bug fixes and minor changes.

Kernels ⭐ 386

This is a set of simple programs that can be used to explore the features of a parallel platform.

Portable and vendor neutral framework for parallel programming on heterogeneous platforms.

VisIt - Visualization and Data Analysis for Mesh-based Scientific Data

Shifter ⭐ 335

Shifter - Linux Containers for HPC

Hpcinfo ⭐ 256

Information about many aspects of high-performance computing. Wiki content moved to ~/docs.

Agenium Scale vectorization library for CPUs and GPUs

Libceed ⭐ 169

CEED Library: Code for Efficient Extensible Discretizations

Hpc Now ⭐ 168

A Cross-Platform, Multi-Cloud High-Performance Computing Platform

parallel finite element unstructured meshes

Unified Collective Communication Library

Flux Core ⭐ 151

core services for the Flux resource management framework

Mercury ⭐ 151

Mercury is a C library for implementing RPC, optimized for HPC.

Underworld2 ⭐ 143

underworld2: A parallel, particle-in-cell, finite element code for Geodynamics.

CS infrastructure components for HPC applications

Training Material ⭐ 114

A collection of code examples as well as presentations for training purposes

C Framework for OpenCL

Argobots ⭐ 96

Official Argobots Repository

Mckernel ⭐ 93

Msr Safe ⭐ 77

Allows safer access to model specific registers (MSRs)

Summerschool ⭐ 72

CSC Summer School in High Performance Computing

Parallel_programming_course ⭐ 67

Parallel-Programming

Modern astrophysics and cosmology particle-based code. Mirror of gitlab developments at https://gitlab.cosma.dur.ac.uk/swift/swiftsim

Simulation Package for Ab-initio Real-space Calculations

Integrated Performance Monitoring for High Performance Computing

Wrapper library for model-specific registers. APIs cover RAPL, performance counters, clocks and turbo.

Sandia OpenSHMEM is an implementation of the OpenSHMEM specification over multiple Networking APIs, including Portals 4, the Open Fabric Interface (OFI), and UCX. Please click on the Wiki tab for help with building and using SOS.

Cloud-first free no-fee no-X uniX-like finite-element(ish) computational engineering tool

This is a mirror of https://gitlab.inria.fr/starpu/starpu where our development happens, but contributions are welcome here too!

Slurm Drmaa ⭐ 40

DRMAA for Slurm: Implementation of the DRMAA C bindings for Slurm

COMP Superscalar (COMPSs) is a framework which aims to ease the development and execution of applications for distributed infrastructures, such as Clusters, Grids and Clouds.

Tacc_stats ⭐ 39

TACC Stats is an automated resource-usage monitoring and analysis package.

Claw Compiler ⭐ 38

CLAW Compiler for Performance Portability

The Co-Design of Exascale Storage Architectures (CODES) simulation framework builds upon the ROSS parallel discrete event simulation engine to provide high-performance simulation utilities and models for building scalable distributed systems simulations

A Flexible Storage Framework for HPC

HPC Challenge Benchmark

Advanced Hpc Lbm ⭐ 28

COMS30006 - Advanced High Performance Computing - Lattice Boltzmann

Openmp 101 ⭐ 27

Learn OpenMP examples step by step

A benchmark suite for measuring HDF5 performance.

Pragmatic, Productive, and Portable Affinity for HPC

Simplenssolver ⭐ 23

Well-documented, validated, and massively-parallelised Navier-Stokes solver

sparse communication library

A Multi-purpose, Application-Centric, Scalable I/O Proxy Application

Spark Mpi ⭐ 21

MPI-oriented extension of the Spark computational model

Dynamic execution environments for coupled, thread-heterogeneous MPI+X applications

Hpc Interestgroup ⭐ 20

University of the Witwatersrand HPC Interest Group Code and Notes.

User space POSIX-like file system in main memory

Nautilus ⭐ 20

Nautilus Aerokernel

Heavy Peer To Peer: a MPI based benchmark for network diagnostic

Distributed parallelization of 3D volume mesh adaptation

The TITAN2D toolkit is used for modeling of geophysical mass flows over natural terrain (volcanic flows, avalanches, landslides, ...).

Foundations_of_hpc_2021 ⭐ 18

This repository collects the materials from the course "Foundations of HPC", 2021, at the Data Science and Scientific Computing Department, University of Trieste

Global Memory and Threading runtime system

Basics_of_hpc ⭐ 16

The example codes discussed in the course are available here.

Laff On Hpc ⭐ 16

Repository for LAFF-On Programming for High Performance

High Performance Computing 2023 ⭐ 16

Slides, exercises and resources for the 2023-2024 course "High Performance Computing" under the "Scientific and Data-Intensive Computing" Naster Program at University of Trieste

Training Ay1819 ⭐ 15

sample code/text used in NTU HPC Internal Training during AY2018-2019

Vol Cache ⭐ 15

HDF5 Cache VOL connector for caching data on fast storage layers and moving data asynchronously to the parallel file system to hide I/O overhead.

Chia Pipe ⭐ 13

ChIA-PIPE: A fully automated pipeline for comprehensive ChIA-PET data analysis and visualization

Self and Light proFIling Engine - a very light profiling tools for Linux commands and HPC codes

Foundations_of_hpc_2020 ⭐ 13

This repository collects the materials from the course "Foundations of HPC" at Data Science and Scientific Computer, University of Trieste

Tm Experiments ⭐ 12

Transactional memory (mostly Intel® TSX) experiments

Axis Takyon ⭐ 12

Abaco's Point to Point Communication API

Standard interface for collecting HPC run metadata

Uvm Eval ⭐ 11

This serves as a repository for reproducibility of the SC21 paper "In-Depth Analyses of Unified Virtual Memory System for GPU Accelerated Computing," as well as several components of the IPDPS21 paper "Demystifying GPU UVM Cost with Deep Runtime and Workload Analysis."

A simple Redis-backed distributed virtual filesystem for co-execution of HPC and data analytics workloads

Stoneneedle ⭐ 11

StoneNeedle is a tool, which runs in the Linux kernel environment (later than v3.13), and statistic the I/O workload profiling data. It will show the statistical value to Linux user space applications via the proc file system. We hope, and expect, that these techniques will enable many further I/O optimizations to extend HPC and Cloud computing into the exascale era and beyond.

Sos_flow ⭐ 10

SOSflow : Scalable Observation System for Scientific Workflows

Lbm Benchmark Kernels ⭐ 10

Simple LBM kernels for benchmarking and performance evaluation

Sigsrf_sdk ⭐ 9

EdgeStream™ and SigSRF streaming resource functions (SRF) software description, reference apps, demos, source codes, and SDK for telecom media, lawful intercept, robotics, speech recognition, and HPC applications. Supports hardware accelerators when combined with DirectCore®

A BUDE virtual-screening benchmark, in many programming models

Cuda Pca Jacobi ⭐ 9

CUDA C implementation of Principal Component Analysis (PCA) through Singular Value Decomposition (SVD) using a highly parallelisable version of the Jacobi eigenvalue algorithm.

Rindow Openblas ⭐ 9

PHP extension of universal buffer for 1-dimension and OpenBLAS and mathematical library

Simpleibmsolver ⭐ 9

Massively-parallelised and IBM-coupled Navier-Stokes solver

Pcvs Benchmarks ⭐ 9

Parallel Computing -- Validation Suite: Validation engine for Exascale project benchmarks

Displace_gui ⭐ 8

A Scientific Research Software for Spatial Fisheries and Natural Resource Management

Minisweep ⭐ 8

Minisweep is a deterministic Sn radiation transport miniapp used for performance optimization and performance model evaluation on HPC architectures.

libnomp is a loopy based runtime for C programming language to create domain specific compilers.

Parallelprogrammingcourse ⭐ 8

☕Parallel programming course at Peking University

Openpmd Visit Plugin ⭐ 8

🔭 Plugin allowing VisIt to read openPMD files

BESPOKV: Application-Tailored Flexible Key-Value Store for HPC

HPC Performance Anomaly Suite

Ultra-high-resolution CO2 thermophysical property calculation program

Hardware performance counter tool for Windows OS

Mpi Pattern Matching ⭐ 7

A C++ implementation of a periodic-pattern matching parallel algorithm using MPICH 3.2 implementation of the MPI distributed-computing standard

Open Vertex ⭐ 7

VERTEX is a Hybrid HPC platform architecture where ‘VERTEX’ control nodes transparently connect light-weight, heterogeneous compute nodes to storage and system services.

Rindow Opencl ⭐ 7

OpenCL library on PHP extension

Flux RFC project

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