22. April 2014
How quadtrees work
An interactive explanation of quadtrees relate to spaces, with some details about D3’s implementation of the quadtree.
30. March 2014
Writing Chrome Extensions and bookmarklets that mess with the DOM
Let’s say you want to vandalize with a web page that you didn’t author. You want to see the New York Times in Comic Sans. Or you want to show only the last letter of every paragraph in the HIG to see if there’s some secret message. Or perhaps you want to do something useful with the web page.