Shortpack is a plugin by Automattic, it lets you use same shortcodes that are provided by Jetpack, but without Jetpack’s activation overhead in your WordPress based website. All you need to do is install and activate it in your WordPress site and you are done.
Fotorama is a simple, powerful jQuery gallery plugin with responsive and stunning layout. Compatible with all popular web browsers, from IE 7 to Safari on iOS. Including Android and Windows Phone.
3D Slider Slice Box is a free beautiful and responsive 3D slider plugin you can easily set up working in your WordPress site. It provides you a simple and easy admin interface that you can create your favorite slides in minutes.
Meta Slider is a powerful flexible, intuitive slider plugin for WordPress. It provides you 4 different jQuery sliders you can use with custom options and features.
Jetpack provides you a image slideshow module but its photo’s captions doesn’t work very well specially when you are writing long captions as it overlays your caption above the image. But now you can easily modify it with new WordPress plugin called Jetpack Slideshow Caption.
Gamma gallery is a powerful, stylish, responsive image gallery WordPress plugin which is free and comes with a nice full screen view and various slideshow features like play/pause. The plugin supports native WP features like random order, include/exclude images, rearrange order etc. Simply install and activate it and that’ all, there are no configuration settings to make, it works automatically with default WordPress image gallery feature.
Background Manager is a popular WordPress plugin that allows you to display random image as your WordPress websitebackground at each visit or as a timed slideshow without editing any theme file. The plugin lets you create a number of set of images from where an image is grabbed and displayed as your website‘s background. You can use your media library images, upload them from your computer or import them from third party sources. A live demonstration of Background Manager plugin is available at Background Manager Demo Site.
There are hundred of free and premium slider plugins, I just checked a free WordPress slider plugin that easily allows you to create a simple slider for displaying your featured image along with the post title and excerpt in WordPress.
Using PictoBrowser one can easily embed Flickr and Picasa photostreams in anywebsite. All you need is follow few simple steps given here.
New WordPress plugin WP Bootstrap Carousel by Donutz allows you to display images attached with post and pages as a Bootstrap Carousel.