The Continuation and Bifurcation Software for Ordinary Differential Equations. Topics include Bibliography, Documentation, and Download.

DUNE is an open source framework for solving PDEs with grid-based methods like finite elements, finite volumes and finite differences. Implemented using modern C++ generic programming.

A general, script driven solution system for Partial differential equations, including equation interpretation, mesh generation, numerical solution and graphical output.

A code generator that integrates equations translating from XML to C++. Unix/Windows. Free to download under GPL.