Robuta

https://w3techs.com/blog/entry/highlights_of_web_technology_surveys_october_2011

Highlights of web technology surveys, October 2011: Drupal usage has been growing to 1.7% of all...

web technology surveys highlights october drupal usage

https://w3techs.com/blog/entry/highlights_of_web_technology_surveys_february_2011

Highlights of web technology surveys, February 2011: Ubuntu increases its market share on web...

web technology surveys highlights february ubuntu increases

https://w3techs.com/blog/entry/highlights_of_web_technology_surveys_april_2011

Highlights of web technology surveys, April 2011: Usage of in-text advertising is growing,...

web technology surveys highlights april usage