This document was written (and is available) in DocBook/XML, and was rendered into HTML, PDF, and Word RTF using the DSSSL stylesheets, OpenJade, and Jadetex and TeX. The process was managed using GNU make and the files were uploaded using the rsync program.
The text itself was edited using the Vim text editor. This took place entirely on a Mandrake Linux 9.1 system. All of the above are open source software.