FROSch A framework for Fast and Robust Overlapping Schwarz (FROSch) preconditioners in Trilinos. FEDDLib The FEDDLib (Finite Element and Domain Decomposition Library) is a parallel finite element software library based on Trilinos and is designed as a testbed for FROSch. Trilinos An object-oriented software framework for the solution of large-scale, complex multi-physics engineering and scientific problems on new and emerging high-performance computing (HPC) architectures. LifeV LifeV (to be read Life Five) is an open source library for the numerical solution of partial differential equations. DuMux DUNE for Multi-{Phase, Component, Scale, Physics, …} flow and transport in porous media.