Mats Westholm

Add one or more Custom Taxonomy to your wordpress managed website.
This plugin is focused on an easy to use interface with small number of choices to make it easier to use for a non technical user.
MW Taxonomy let you choose
<ol>
<li>Taxonomy name in plural and singular,</li>
<li>slug</li>
<li>select the post types (default and custom) where your custom taxonomy can be used</li>
<li>select wheather it should be hierarchical or not</li>
<li>select wherher the taxonomy should be indexed by search engins or not</li>
</ol>
MW Taxonomy includes a widget Custom Taxonomy List for presenting taxonomies in the blog. You need to use a theme that supports widgets for this, that is a classic (non-block) theme. Use the plugin <a href="https://wordpress.org/plugins/classic-widgets/" rel="ugc">Classic Widgets</a> if you don’t find the widget.
Taxonomies can also be presented by Tag Cloud widget or menus (classic theme).
Works in multisite environment as well.
<h4>Docs & Support</h4>
Please ask support questions in the plugin [support forum].(https://wordpress.org/support/plugin/mw-taxonomy)

MW Taxonomy

Easy to use wordpress plugin to add a custom taxonomy

David Tufts

brettgfitzgerald

J Andrew Scott

This version is a beta pre-release, all functions and variables are subject to change without notice. Please report any issues to help make this a better product.
This plugin addresses many features that WordPress does not have out-of-the-box but that are interrelated in some way and should be included in one plugin as these features need to play well together. Here is a list of some features:
For Administrators
<ol>
<li>Allows for point-and-click post type management</li>
<li>Adds user roles and capabilities control</li>
<li>Adds content publication workflow</li>
</ol>
For Designers
<ol>
<li>Has an expanded multi-view template architecture, e.g. For Events, “Day View”, “Week View”, “Month View”, “List View”</li>
<li>Adds robust navigation, pagination, and taxonomy widgets</li>
<li>Adds advanced filtering and sorting</li>
</ol>
For Developers
<ol>
<li>Uses session-based data storage</li>
<li>Has object relationships (a la group-members, user-favorites, etc)</li>
<li>Turns your WordPress install into an public API</li>
</ol>
<ul>
<li>Adds a ReSTful API to any WordPress install</li>
<li>Uses OAuth authentication for remote API access</li>
<li>Object-oriented resource controllers (post type modules)</li>
<li>Post meta-types: people, items, locations, events</li>
</ul>

KickPress

KickPress gives your WordPress website a full featured API, including remote access authentication for 3rd party websites and mobile apps.

MW Taxonomy vs KickPress