I have a number of "static" microsites, in the sense that they're just plain old HTML with a minimum of Javascript supporting their operations. The oldest one is the Journal Entries site, which has been a Markdown archive of my vast and adult space opera since 1995 or so... which is quite a long time! It's had a number of generations since then; the first version had a simple perl-to-html converter, the output of which I would hand-edit, along with the index page. Recently, I got it into my head to revise them, and the change has amazing.