MohammadJafar Khajeh

Some sites need to add so many categories. If you want to do this with category section of wordpress, Your time will waste. 
Group category creator(GCC) is a tools for create so many categories in a short time. GCC support WordPress, WooCommerce and ‘Easy Digital Downloads’ categories. 
When you want to create some categories, You can choose the parent for them and with one click, Your categories will be added. 
GCC is a modular plugin. You can use filter and actions to improve it for your need.
<h4>One more thing about GCC:</h4>
GCC uses i18n, So you can translate it for your language.
You can use <a href="https://github.com/mjkhajeh/gcc" rel="nofollow ugc">GitHub</a> plugin page to development it.
<h4>Group category creator users</h4>
<ul>
<li><a href="https://tastewp.com/" rel="nofollow ugc">TasteWP</a></li>
</ul>
If you are using ‘Group category creator’ please contact me to add you to this list. 🙂
<h4>Versions</h4>
<ul>
<li>
1.3.0.3: 
Tested up to WP 5.8.3 
Optimize Code 
Fix translation
</li>
<li>
1.3.0.2: 
Update to compatible with WP 5.7.2. 
Added custom taxonomy section to create terms in custom taxonomies
</li>
<li>
1.1.0.1: 
Compatible with 5.7 & Fix bug of ‘gcc_tabs_slug’ and ‘gcc_taxonomies’ filters & namespaces added
</li>
<li>
1.0.0.0: 
Everything started from here!
</li>
</ul>

Group category creator

With 'Group category creator'(GCC) you can create multi categories in one second with one click.

Lee Willis

Allows you to store a set of “Requirements” against a product, and display those on the product page in a widget. With built in compatibility for Easy Digital Downloads, WooCommerce and WP e-Commerce – easily edit your products’ requirements on the main WordPress post editing screen, and display them in a widget on your store’s front end.
The plugin’s available for forking and contribution over on <a href="https://github.com/leewillis77/Product-Requirements" rel="nofollow ugc">GitHub</a>

Product Requirements

Allows you to store a set of "Requirements" against a product, and display those on the product page in a widget.

Group category creator vs Product Requirements