I'm chri d. d.; I sometimes post on forums and blogs using the name chridd, though according to Google I'm not the only person who uses that name for something (i.e., when I search for "chridd" on Google, I get mostly things that have nothing to do with me).
Sometimes I make stuff; this is my site to put various things that I make. I don't know how much of it will be of interest to people, but I hope at least something will be of interest to someone.
I don't have any sort of consistent upload schedule for anything. Sometimes I may upload frequently, other times not as much; and if I haven't added to or updated some section in a while, that doesn't mean that I'm not going to add more to it at some point later.
Things related to the webcomic xkcd by Randall Munroe and to the forums associated with the comic.