NUMMIT

TintCal is a new kind of event calendar plugin designed for Japanese website creators and administrators. 
It eliminates the complexity and confusion often found in plugins made overseas, responding to the simple need of “just wanting to place an event calendar” with the best usability and a beautiful design.
= Key Features =
<ul>
<li>Easy Event Registration: Anyone can intuitively register and edit events from the WordPress admin screen.</li>
<li>Shortcode/Block Support: Place a calendar anywhere just by adding the <code>[tintcal id="..."]</code> shortcode or a dedicated block in the editor.</li>
<li>Responsive Design: The calendar displays beautifully without breaking its layout on smartphones or tablets.</li>
<li>Simple Settings: Basic customizations, such as the calendar header and weekend colors, can be easily configured.</li>
<li>Holiday Display: Automatically displays Japanese public holidays on the calendar.</li>
<li>Simple Category Management: You can register one type of schedule as a category and color-code the calendar.</li>
</ul>

TintCal

A beautiful and simple event calendar plugin for Japanese users. Add a calendar to any site with a shortcode, block, or widget.

Gellum.com

Venancio Cespedes West

<a href="https://gellum.com" rel="nofollow ugc">Gellum</a> Business Hours allows WooCommerce store owners to easily define their operating schedule for each day of the week. When the store is outside of these hours, the plugin can:
<ul>
<li>Disable checkout functionality, preventing orders from being placed.</li>
<li>Display a customizable notice (using WooCommerce’s native system) informing customers that the store is currently closed.</li>
<li>Inform customers of the next available date and time the store will be open.</li>
<li>Shortcode that allows you to easily add a store status notice to any page. [gellum_business_hours]</li>
</ul>
Features: 
* Set opening and closing times for each day of the week. 
* Time selection in 15-minute intervals using a 24-hour format. 
* Enable or disable specific days entirely. 
* User-friendly settings page integrated into the WooCommerce menu. 
* Automatic detection of store status based on current WordPress timezone settings. 
* Clear notifications for customers regarding store status and next opening time. 
* HPOS (High-Performance Order Storage) compatible. 
* Customizable admin interface with “Readex Pro” Google Font for a modern look. 
* Shortcode <code>[gellum_business_hours]</code> to display current store status on your website’s frontend.
<h3>Suggestions?</h3>
If you have suggestions for improving this plugin, such as fixing bugs or adding new features, please share them here: <a href="https://gellum.com/opensource" rel="nofollow ugc">https://gellum.com/opensource</a>

Gellum Business Hours for WooCommerce

Manage your WooCommerce store's business hours. Disable checkout and display notices when the store is closed, indicating the next opening time.

TintCal vs Gellum Business Hours for WooCommerce