Edwolf by Kevin Guangran Zhu is an electromagnetic simulator for scattering problems based on the finite-difference time-domain method. The code is writen in C++ with extensive use of design patterns.

• Link (17 Jan 2011)

C++ Lattice software by Wolfgang Orthuber to investigate discretized Maxwell equations and other discretized systems.

• Link (7 Jan 2011)

Simple finite-difference time-domain Sfdtd by Paul Panserrieu is the squeleton of an end-user 3D-FDTD code and has been implemented for the comparison of various open boundary conditions in a traditional cubic grid. The code simulates an electric dipole in free space, which means that there is no material implementation.

• Link (8 Jan 2011)

MAXDGTD-2D is a discontinuous Galerkin code for solving Maxwell's equations in the time-domain by Hassan Fahs.  A Fortran90 version will be available in January 2011.

• Link (15 Non 2010)

EMWave2D by Wayan Sudiarta is a program for simulating 2D electromagnetic wave propagation. EMWave2D is based on solving the Maxwell’s equations by the finite difference time domain (FDTD) method.

• Link (9 Jan 2011)

In this web page, the conventional and high accuracy nonstandard (NS) finite difference time domain (FDTD) algrotihms and its programs and demonstrations are presented.

• Link (22 Sep 2010)

Educational FDTD 3d software by Salvador González García

• Link (7 Jan 2011)

2D domain  Finite-Difference Time-Domain method, FDTD program by Robin Hogan.

• Link (17 Jun 2010)

FDTD code generators employing Mathematica by Salvador González García.

• Link (7 Jan 2011)

A free (for non-commercial purposes) Transmission Line Matrix Method (TLM) simulator with an open source graphical user interface by Petr Lorenz.

• Link (16 Mar 2009)