SuperBox works wonders as a static image gallery, which you can click to reveal a full version of the image.
fullsizable is a jQuery plugin to take full available browser space for image viewing. Also supports the native HTML5 fullscreen API in modern browsers.
h5-lightbox is a jQuery lightbox built on the HTML5
data attribute. It uses HTML5
data attribute to add a larger version of an image then displays that image in a simple lightbox.
Swipebox is a jQuery "lightbox" plugin for desktop, mobile and tablet.
ClassyBox is a jQuery plugin that is a complex LightBox alternative with support for the most popular video services, enabling you to embed a media gallery on your site.
A simple lightbox plugin based on the Twitter Bootstrap modal plugin.
Boxer is a quick and simple way to display images, inline-content or iFramed URLs in a lightbox-style modal.
Simple Modal is a small plugin to create modal windows. It can be used to generate alert or confirm messages with few lines of code.
Simple Modal is not a lightbox although the possibility to hide parts of its layout may partially make it similar.
YoxView is a free Lightbox-type media and image viewer jQuery plugin. It's easy to use and feature-rich. Images, videos, inline content, iframes, Flash contents are supported.
jQuery.fluxoModal is a jQuery plug-in similar to lightbox. It can highlight any kind of html element inside an html modal window, blurring the background using html5 canvas, CSS3 animations and a crossbrowser fallback for IE.
Also Picbox WordPress plugin is now available.
By combining support for a wide range of media with gorgeous skins and a user-friendly API, Lightview aims to push the Lightbox concept as far as possible.