showplus is powered by a slideshow script written entirely in plain JavaScript, and uses no Flash or JavaScript libraries such as MooTools or jQuery. Having a showplus slideshow on a page incurs a footprint of about 14 Kb with only a single CSS file and a JavaScript file included in the page header.

Features:
+ responsive design, scales to arbitrary size
+ choose from six transition animation types: fade, zoom, pan, Ken Burns effect, push, wipe
+ attach captions to images with multilingual support using a labels file with fall-back to a default caption
+ link each image to an arbitrary location
+ order images according to filename or last modified time, shuffle images each time the page is shown, or specify custom order
+ quickly navigate between images with a horizontal or vertical navigation bar
+ set most important styles in the administration back-end
+ use it with both left-to-right and right-to-left languages
+ meaningful output even if JavaScript is disabled in the browser