UjW0L

This plugin lets you to display carousel widget on sidebar with the themes that supports sidebar (it does not work properly on footer). You can set custom height, width and autoplay through widget settings.
It also lets users to add the bigger carousel on the page. User can navigate to next and previous slide. You can set custom height, custom width and autoplay.

Carousel Widget

Plugin that provides users option to display carousel widget for sidebar where user can add custom link for the site.

Gary Jones

Devin Price

This plugin registers a custom post type for portfolio items. It also registers separate portfolio taxonomies for tags and categories. If featured images are selected, they will be displayed in the column view.
This plugin doesn’t change how portfolio items are displayed in your theme. You’ll need to add templates for archive-portfolio.php and single-portfolio.php if you want to customize the display of portfolio items.

Portfolio Post Type

This plugin registers a custom post type for portfolio items.  It also registers separate portfolio taxonomies for tags and categories.

Carousel Widget vs Portfolio Post Type