Leonid Domnitser or Lenny is a programmer who lives in Appalachian western Maryland as of October 2011 and have lived in a few places in New York, and in the USSR as a babe. He owns the blog www.domnit.org/blog.
Author of stepic, a tool and Python module to hide any data within an image (Python image steganography).
You can find his other softwares here: http://domnit.org/blog/software.html
http://domnit.org/about.html