Python 3.5.4rc1 and Python 3.4.7rc1 by Roberto Zicari · September 5, 2017 Python 3.5.4rc1 and Python 3.4.7rc1 are available for download. You can download Python 3.5.4rc1 here, and you can download Python 3.4.7rc1 here.
Three Sources of a Solid Object-Oriented Design May 1, 2005 by Roberto Zicari · Published May 1, 2005 · Last modified February 16, 2014
Q&A with Data Scientists: Carlos Andre Reis Pinheiro March 17, 2017 by Roberto Zicari · Published March 17, 2017
Magic Quadrant for Operational Database Management Systems October 21, 2014 by Roberto Zicari · Published October 21, 2014