"fgallery" is a static photo gallery generator with no frills that has a stylish, minimalist look. It shows your photos, and nothing else. There is no server-side processing, only static generation. The resulting gallery can be uploaded anywhere without additional requirements and works with any modern browser.
WebNomad is a set of shell scripts that generate Web sites and image galleries fit for desktop as well mobile and tablet browsing. It can be operated on any device running ZShell. Its themes are based on Bootstrap CSS. Pages can be written in Markdown syntax interlaced with HTML. JQuery and BlueImp are used to make slideshows using all files found in a directory.
EasyPhpAlbum Lite is a clean, fast, easy to navigate, and very easy to install online photo album for your Web site. By adding a single 30KB file to a directory of photos, your album is online. It features an unlimited number of album directories and sub-directory depth, menu and image caching, inline images, customized viewing per visitor, and more. It requires no configuration or editing. It is based on CSS with no tables and validates as W3C CSS and XHTML.
easyGG is an automatic gallery generator. It features automatic image rotation based on EXIF info, automatic scaling for Web usage, automatic generation of linked pages, and an index page with thumbnails. When executed in a directory with JPEG or PNG images, it creates a subdirectory with a ready-to-use gallery.
wp-popeye (Popeye) presents images from the Wordpress media library in a nice and elegant way within your posts and pages. Use it to save space when displaying a collection of images and offer your users a simple way to show large versions of your images. It is based on jQuery.popeye and does not employ a disruptive modal window to display large images, allowing all thumbnails and the large images to be browsed in a single image space. It also repects the page flow and stays anchored and rooted in the Web page at all times. The plugin is very easy to set up and integrates automatically into your posts, or allows you to use a shortcode. It comes with several styles but can be also easily customized.