DUNE-library
DUNE, the Distributed and Unified Numerics Environment is a modular toolbox for solving partial differential equations with grid-based methods.
The main intention is to create slim interfaces allowing an efficient use of legacy and/or new libraries. Using C++ techniques DUNE allows to use very different implementation of the same concept (i.e. grid, solver, ...) under a common interface with a very low overhead.
DUNE was designed with flexibility in mind. It supports easy discretization using methods, like Finite Elements, Finite Volume and also Finite Differences.
dune-matrix-vector
This module provides static algebra tools for matrices and vectors of the dune-common and dune-istl modules.
More information
Check dune-common for more details concerning dependencies, known bugs, license and installation.