XKCD's Frequency in HTML, CSS and JavaScript.

Using the open-source JavaScript library eventedloop, and the data collected by the wonderful Jeremy Singer-Vine, it was easy to recreate Frequency, one of Randall Munroe's XKCD comics. The font is from here.

Do you know of an event that happens regularly?

Take a look at the source for this script. Wanna fork eventedloop?