utcwebdesign

Simple-Custo-taxo (Simple Custom Taxonomy) is a simple (as the name suggests) plugin that adds an extra taxonomy option for your posts and can be added to your site by adding the widget to your sidebar.
Simply create categories in the ?custom categories? section that will now appear in your Posts main menu and add posts to that category as you normally would. The widget then creates an unordered list of your custom taxonomies. Simple.
For more information go to <a href="http://www.utcwebdesign.co.uk/blog/development/instructions/simple-custo-taxo-wordpress-plugin" rel="nofollow ugc">http://www.utcwebdesign.co.uk/blog/development/instructions/simple-custo-taxo-wordpress-plugin</a>

Simple-Custo-Taxo (Simple Custom Taxonomy)

Adds an extra taxonomy option for your posts and add to your site by using the widget in your sidebar.

Kazi Mohammad Foysal

The Dynamic Custom Texonomy Register (Dynamic CTR) plugin allows users to easily add and manage custom taxonomies on their WordPress site. It provides a simple UI for creating and configuring custom taxonomies without the need for coding skills.
<h3>Library</h3>
This plugin is using the following library: 
1. Select2: https://select2.org/ 
License: Apache License 2.0 
License URI: https://www.apache.org/licenses/LICENSE-2.0

Dynamic CTR

Simple and lightweight plugin for creating and managing custom taxonomies in WordPress.

Simple-Custo-Taxo (Simple Custom Taxonomy) vs Dynamic CTR