It looks a lot like the d3 calendar view example: http://bl.ocks.org/4063318 http://bl.ocks.org/4063318 http://mbostock.github.com/d3/talk/20111018/calendar.htm

It looks a lot like the d3 calendar view example: http://bl.ocks.org/4063318 http://bl.ocks.org/4063318 http://mbostock.github.com/d3/talk/20111018/calendar.html http://mbostock.github.com/d3/talk/20111018/calendar.html Layout inspired by Rick Wicklin and Robert Allison (http://stat-computing.org/dataexpo/2009/posters/ http://stat-computing.org/dataexpo/2009/posters/)