1. KratosKratos Multiphysics (A.K.A Kratos) is a framework for building parallel multi-disciplinary simulation software. Modularity, extensibility and HPC are the main objectives. Kratos has BSD license and is written in C++ with extensive Python interface.
2. GiDInterfaceThe graphical user interface of Kratos for GiD. Featuring CFD, CSM, DEM, PFEM, etc