Jan Štětina

This plugins adds two widgets: Classified Recent Posts and Classified Recent Comments. They differ from the default widgets only in one thing – each listed link contains HTML <code>class</code> attribute describing which post it is related to. For recent comments the whole <code>li</code> tag also contains this attribute.
Listed classes are similar to the output from <code>get_post_class</code> (see <a href="https://codex.wordpress.org/Function_Reference/get_post_class" rel="nofollow ugc">WordPress Codex</a>), each class has a prefix to prevent problems with CSS styling
<ul>
<li><code>crpw-</code> for Custom Recent Posts Widget</li>
<li><code>crcw-</code> for Custom Recent Comments Widgets</li>
</ul>
You can use this for example to highlight links to posts from chosen categories or witch chosen tags (or a particular post) via CSS.

HTML Classified Recent Posts & Comments Widgets

Default WordPress widgets with "class" attributes identifying posts added to links.

Ipstenu (Mika Epstein)

This plugin adds a new, sortable, column to the users lists, which shows the date and time they registered.
Primarily useful for single site (which doesn’t show this at all), on Multisite Networks it adds the user’s registration info for all individual sites.
<ul>
<li><a href="https://ko-fi.com/A236CEN/" rel="nofollow ugc">Donate</a></li>
<li><a href="http://halfelf.org/plugins/recently-registered/" rel="nofollow ugc">Plugin Site</a></li>
</ul>
<h3>Privacy Notes</h3>
This plugin does not track any additional data other than what WordPress natively collects upon registration. It just makes the data visble.

Recently Registered

Does what it says! It add new column in the user's dashboard!
You can also sort the users by registered date and that is very usefull

Useful. Works great, as I want

Add a sortable column to the users list to show registration date.

HTML Classified Recent Posts & Comments Widgets vs Recently Registered