The caching plugin I pointed to the other day was very well-executed but it didn’t meet my needs for several reasons, mainly that it cached every bit of output, which wouldn’t be appropiate for things like my random photo. (Or my non-rotating photo formerly known as the random photo in the header. It’s on break right now.) My site is a pretty neat system of PHP includes, and I want to preserve that because it makes my life easy and doesn’t slow anything down any perceptable amount.
So I took the Staticize plugin and added support for dynamic non-cached sections, cleaned up the code a bit, fixed a weird problem where it would just show a blank page if it couldn’t write the file, fixed the problem with edit links and the comment form, and made it fit with the WordPress code a little smoother. Full instructions are included with the plugin, but to install just make sure your wp-content folder is writable (you may have already done that when setting up WP) and activate the plugin, and it will start working immediately.
I have a couple more improvements in mind for it already, but it’s fully functional and I’m running it right now.