I often figure out how to do something and promptly forget how I did it a few months later, forcing me to go through the same process again to figure out how to do it.

In order to avoid that, I began maintaining a repository of useful tips regarding different areas (mostly related to Linux, but not all). I used it for myself, but recently thought that others might find some of them useful as well, so I’ve created a new section called docs on my site. As I come across new tricks in VIM or a slick command in some other area, I will add it to that section.