I wrote a small plugin for the Pico CMS. I recently discovered a very cool PHP-based CMS called, Pico CMS. This CMS is a no-database flat-file CMS. It is really fast and very easy. There was no real way to handle images in the base version. So I developed a plugin that can list images in a folder. I named it pico_slider but it could probably be named pico_image_list because all it really does is expose an image array to the front-end variables. Here it is on Github.