PythonCAD is a CAD package written, surprisingly enough, in Python. The
PythonCAD project aims to produce a scriptable, open-source, easy to use CAD
package for Linux, the various flavors of BSD Unix, commercial Unix, and
other platforms to which someone who is interested ports the program. Work
began on PythonCAD in July, 2002, and the first public release was on
December 21, 2002.The firs developer team stop to develop PythonCad In the
2007.In May 2009 A new developer team star to develop Pythoncad since now.

WWW: http://pythoncad.sourceforge.net/