gabrielmioni

<p>GM Contact Form is an easy to implement and use way to setup a contact form on your WordPress site. Configuration is optional.</p>
<p>The plugin supports Ajax, but if JavaScript is unavailable on the client’s browser, GM Contact Form will still send an email.</p>
<p>The GM Contact Form includes the following inputs. Those marked by asterisks are required:<br />
– Name *<br />
– Company<br />
– Email *<br />
– Message *</p>
<p>Once installed and activated, the GM Contact Form can be placed on a WordPress page by using the shortcode [gm-contact-form][/gm-contact-form]. It’s that simple.</p>
<p>When a user submits the Contact Form, they receive a thank you message when the email is sent. If the contact form user missed putting data in one of the required fields or if the email address they provided doesn’t look right, they’ll receive messages letting them know what corrections should be made.</p>
<h3>Configuration</h3>
<p>Configuration is optional. By default GM Contact will send emails from the Contact Form to the email address registered with the WordPress admin account.</p>
<p>If you want the GM Contact Form to send emails to a different address:</p>
<ol>
<li>Log into your WordPress admin panel.</li>
<li>Browse to Settings > GM Contact.</li>
<li>Enter the email address and name you would like the GM Contact Email plugin to use.</li>
</ol>
<h3>Attributions</h3>
<ul>
<li>Icon by faisalovers from the Noun Project</li>
<li>Banner art from Portrait of the Postman Joseph Roulin by Vincent van Gogh</li>
</ul>


GM Contact Form

A simple foolproof contact form for WordPress.

Miguel Useche

<p>This plugin provides a widget and a filter to display a collapsible list of categories in your sidebar or posts by using vanilla Javascript.</p>
<h4>Features</h4>
<ol>
<li>Support for Gutenberg blocks. Add it to any FSE theme or Gutenberg compatible theme.</li>
<li>Display a collapsed list of your archives to reduce space.</li>
<li>Uses vanilla JS to add effects and to be compatible with all browsers.</li>
<li>Select the symbol for expanding/collapsing categories</li>
<li>Select categories to exclude, so it shows only the categories you want.</li>
<li>Autoexpand selected category (including it parent or child).</li>
<li>Support for multiple instances.</li>
<li>Simple layout configuration</li>
<li>Shortcode support  <em>[JsCategoriesList]</em></li>
<li>Translated to Spanish, Italian Russian, Slovak, Czech.</li>
<li>Compatible with most JS cache and minify plugins.</li>
<li>And more to come…</li>
</ol>
<h3>Configuration</h3>
<ul>
<li>Title: title of the widget.</li>
<li>Trigger Symbol:  characters to be displayed as a bullet.</li>
<li>Symbol position: where to put the expand/collapse symbol.</li>
<li>Effect: JS’s effect to use.</li>
<li>Order by: display order of categories.</li>
<li>Expand: if list should be expanded or callapsed by default.</li>
<li>Show number of posts: display how many post are published in the category.</li>
<li>Show empty categories: display categories with no posts.</li>
<li>Categories to include: categories to be included from the list.</li>
<li>Categories to exclude: categories to be excluded from the list.</li>
</ul>


JS Categories List Widget

Haven't seen any problems running this with WordPress 4.9.8, even though it's marked as untested for a long time.  It must have been well written.

Works well with 4.9.8

A simple Gutenberg block and JS widget (can be called from posts) for displaying categories in a list with some effects.

GM Contact Form vs JS Categories List Widget