The WordPress Plugin Boilerplate
Responsive One Pager built with WordPress promoting ‘The WordPress Plugin Boilerplate’ – a foundation (and kickstart) for building new WordPress plugins. The site is clean, spacious and fills a big screen well. Also, how cool is that boilerplate character:)
This website has unfortunately been redesigned or gone offline, so I have removed the direct link to it. The screenshot below hopefully preserved enough of the design but if you are really keen to inspect further, try this Archive.org link. FYI: the site was first featured on 03 November 2014.