Foreground is a responsive skin for MediaWiki which is based on the Foundation CSS Framework by Zurb.
This website is built with MediaWiki and uses the Foreground Skin. For example, the text here is contained in a Panel.
Issues when upgrading to Foreground 2
Customising the topbar (Menu) in Foreground
Foundation CSS Framework on MediaWiki
Pivot and Foreground Skins Compared
Foreground Skin on MediaWiki.org
Foreground Skin Project Page
Zurb Foundation Website
Foundation 5: Getting Started
Open source wiki