[CD001]
[CD002]
https://www.google.co.in/about/careers/students/guide-to-technical-development.html
http://condor.depaul.edu/sepp/DMwA4e.htm
http://stackoverflow.com/questions/1581610/how-can-i-store-my-users-passwords-safely/1581919#1581919
http://softwareengineering.stackexchange.com/questions/46716/what-technical-details-should-a-programmer-of-a-web-application-consider-before http://www.gwtproject.org/