John the Ripper jumbo - advanced offline password cracker, which supports hundreds of hash and cipher types, and runs on many operating systems, CPUs, GPUs, and even some FPGAs

Open MPI main development repository

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

OpenHPC Integration, Packaging, and Test Repo

LibTomMath is a free open source portable number theoretic multiple-precision integer library written entirely in C.

Official MPICH Repository

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

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

Unified Collective Communication Library

TomsFastMath is a fast public domain, open source, large integer arithmetic library written in portable ISO C.

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

ADDA - light scattering simulator based on the discrete dipole approximation

Machine Learning Toolkit for Extreme Scale (MaTEx)

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.

A light-weight MPI profiler.

CLI application for credentials recovery, converting and multi-threaded cracking mechanism for online and offline scenario.

The Surprisingly ParalleL spArse Tensor Toolkit.

Parallel Matrix Multiplication Using OpenMP, Phtreads, and MPI

Ongoing development of the Fuzzball MUCK server software and associated functionality.

MPI benchmark to test and measure collective performance