mario, a Python code which creates a sort of "needlepoint" image of Mario, as an array of colored squares.
The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.
mario is available in a C version and a C++ version and a FORTRAN90 version and a MATLAB version and a Python version.
graphics_test, a Python code which illustrates how various kinds of data can be displayed and analyzed graphically.
pentominoes, a Python code which provides some utilities for manipulating pentominoes.