A. Jones

Version 2.1
Donations for extended support are appreciated but are never required!
Saves time by automatically creating WordPress galleries using custom categories. Use for your large media libraries without editing posts. . Great for photographers and online art galleries. Simply add and remove images from categories and forget about it.
Works with most media library plugins,
This plugin should work with other media plugins. We recommend <a href='https://wordpress.org/plugins/media-library-assistant/' rel="ugc">Media Library Assistant</a> or <a href='https://wordpress.org/plugins/enhanced-media-library/' rel="ugc">Enhanced Media Library</a> 
Works with most plugins that replace native WordPress galleries, like <a href='https://wordpress.org/plugins/simplest-gallery/' rel="ugc">Simplest Galleries.</a>
Optionally generate a virtual gallery page for custom media taxonomies or use our shortcode generator in our settings page. Comes preinstalled with photo_category & photo_tag taxonomies. This plugin generates virtual gallery pages or posts for all media taxonomies without the need to attach them and helps you to bulk edit all of your media library taxonomies at once.
For quicker support <a href="http://www.shooflysolutions.com" rel="nofollow ugc">send us a message</a>.
http://www.plugins.protoframework.automediagalleries
Please be kind and rate this plugin. Everything helps!
<h3>Arbitrary section</h3>
Need more? Customization is available. Contact sales@shooflysolutions.com for more information.

Automatic Galleries

Create automatic galleries in posts based on media categories or tags. Saves time by automatically creating WordPress galleries using custom categori …

Amaury Balmer

WordPress 3.1 and up allow for reasonably simple custom taxonomy, this plugin makes it even simpler, removing the need for you to write any code.
Add support for taxonomy with or without hierarchical. Choose the selector type for write post.
Allow to add taxonomy to any objects registered on your installation. This plugin can be coupled with the plugin ACF to a new term meta database that allow to create on fly any field need for the taxonomy. For example, for a “Number” taxonomy, you can add fields : number ID, date of parution, screenshot, etc !
This plugin is developped on WordPress 3.5, with the constant WP_DEBUG to TRUE.
This plugin allows you to add taxonomy just by giving them a name and somes options in the backend. It then creates the taxonomy for you, takes care of the URL rewrites, provides a widget you can use to display a “taxonomy cloud” or a list of all the stuff in there, and it allows you to show the taxonomy contents at the end of posts and excerpts as well. 
To boot, it comes with a set of template tags for those who don’t mind adapting their own theme.
For full info go the <a href="https://github.com/herewithme/simple-taxonomy" rel="nofollow ugc">Simple Taxonomy</a> page.

Simple Taxonomy

WordPress 3.1 and up allow for reasonably simple custom taxonomy, this plugin makes it even simpler, removing the need for you to write any code.

Automatic Galleries vs Simple Taxonomy