Official git repository of Elmer FEM software

ParaMonte: Parallel Monte Carlo and Machine Learning Library for Python, MATLAB, Fortran, C++, C.

Parallel Fortran Unit Testing Framework

An open-source Fortran library for mathematics, science and engineering (*in a way* just like scipy for python)

DBCSR: Distributed Block Compressed Sparse Row matrix library

Program for Simulation of Turbulent Flows

Public version of PolyChord: See polychord.co.uk for PolyChordPro

Open source repository for QuickPIC

AxiSEM is a parallel spectral-element method to solve 3D wave propagation in a sphere with axisymmetric or spherically symmetric visco-elastic, acoustic, anisotropic structures.

A website covering major HPC technologies, designed to welcome contributions.

A library of parallel sparse linear algebra on high performance computer.

Tomofast-x is a 3D parallel inversion platform to run single domain or joint inversion of gravity and magnetic data.

A three-dimensional unstructured finite volume code for fluid flow simulations.

Accurate many-body perturbation theory calculations of the electronic structure of molecules and clusters

Modern Fortran wrappers around MPI routines

3d Finite Volume Method based coded with hybrid OpenMP/MPI

MPI geometric multigrid solver for quadtree/octree grids

XDMF parallel partitioned mesh I/O on top of HDF5

The "superproject" wrapper repository for GCHP, the high-performance instance of the GEOS-Chem chemical-transport model.