The tools used are vim, nginx, jekyll and perl. The body text font is, assuming you have a reasonably modern browser, Sorts Mill Goudy from the good people at the league of moveable type. These are the things that are responsible for this website. There are some other odd bits and pieces used from time to time. I am too lazy to list them.
photos relies on some hand rolled software. The rest is jekyll.
The hosting is by Mythic Beasts.