Bonny85

LB Users Counter is a plugin for WordPress. Allows you to add a widget to a sidebar, where you can view some attributes with respect to the number of users browsing the website (online, offline and online user name).
API Reference
User Class
This class contains the static methods for get info of users login
<ul>
<li>
User::getUserOff() This function get number of users offline.
</li>
<li>
User::getUserOn() This function get number of users online.
</li>
<li>
User::getNameUserOn() This function get the names of users online.
</li>
</ul>
<a href="http://www.lucabonaldo.it/lb-users-counter/" rel="nofollow ugc">Documentation in Italian</a>

LB Users Counter

Allows you to add a widget to a sidebar, where you can view some attributes with respect to the number of users browsing the website.

Activity Track

Uji Countdown lets you display eye-catching countdowns anywhere on your site. Drop the block or shortcode into a post, page, widget, or template and fine-tune every detail—colours, labels, animation, server vs. visitor time and more.
<h3>Key features</h3>
<ul>
<li>Block Editor support – create and preview timers visually. </li>
<li>Recurring & repeat timers – perfect for evergreen offers. </li>
<li>Unlimited styles with colour & size controls. </li>
<li>Switch between server time or visitor time. </li>
<li>Translate date labels and numeric separators. </li>
<li>Optional redirect or hide when the timer expires. </li>
<li>Widget area & shortcode support. </li>
<li>Multi-language date formats. </li>
<li>Pro only: responsive layouts, multiple timers per page, circular timer add-on.</li>
</ul>
<a href="https://wpmanage.com/project/ujicountdown/" rel="nofollow ugc">Demo site</a>
<h3>Support</h3>
Need help? Email info@wpmanage.com or open a topic on the support forum.

Uji Countdown

A fully-customizable HTML5 countdown timer with Block Editor support.

LB Users Counter vs Uji Countdown