Simon Fairbairn

TabberList allows you to organise your many lists into a cool tabbed display on any page or post. The tabs are javascript-powered and the default skin uses Sean Catchpole’s awesome idTabs.
The plugin is skinnable – you can add custom css and javascript and really make them your own. It also features the ability to mark out new items and to strikethrough old items.
You can limit the categories by using the attribute ‘cat’ and a comma-separated list of the ids of the categories you want to include in the shortcode. e.g.
<pre><code>[tabberlist cat=1] [tabberlist cat=1,2,5] </code></pre>
You can also set a default title for the list in the admin panel and this can be over-ridden using the ‘title’ attribute as follows:
<pre><code>[tabberlist title='Here is a Custom List Title'] [tabberlist cat=1,2,5 title='A title just for these categories'] </code></pre>

TabberList

Organise your lists with this funky tabbed list display widget!

faina09

Claude

bungpm

arne

Creates unlimited number of Events that can be booked by users.
Displays – in the same page of the form booking Event – the list of users that booked their partecipation to the Event.
You can use a shortcode to place the booking form anywhere in your posts or articles.
The User must be logged in to be able to book an Event: username is displayed and name+surname is grabbed from WP User Profile.
The Administrators can delete/add/update the Users’ bookings.
Try it out on your <a href="http://tastewp.com/new?pre-installed-plugin-slug=WP-Fevents-book&redirect=options-general.php%3Fpage%3Dfeventsbook&ni=true" rel="nofollow ugc">free dummy site</a>. 
The link spins up a new TasteWP instance with the WP FEvents Book plugin already installed.
Works with PHP 5.2.12 or higher, and PHP 7.x: please report any issue you find, and any feature you want. I’ll try to fix the firsts and to implement the seconds!
If any bug found please ask me for support!
+++
<h4>Supported languages</h4>
<ul>
<li>English</li>
<li>Italian – it’s my native language!</li>
<li>German – thanks to Arne</li>
<li>French – thanks to Claude</li>
<li>Croatian – thanks to Borisa Djuraskovic from www.webhostinghub.com</li>
<li>Hungarian – thanks to Mladen Blatnik</li>
</ul>

WP FEvents Book

Creates unlimited number of Events that can be booked by users.

TabberList vs WP FEvents Book