shin1kt

The list of video is displayed specifying user of Youtube. 
The display form and the display sizes such as thumbnails and players can be selected.
shortcode 
[print_yt_EachUser] 
* ytname : youtube user name 
* type : player or thumbnail 
* width : width px (integer) 
* height : height px (integer) 
* num : view count (integer) 
* api_key : Google API key (string)
example: 
[print_yt_EachUser ytname=”YouTube” type=”player” width=”425″ height=”355″ num=”3″]
<h3>Arbitrary section</h3>
<ul>
<li>Provide additional blog information in http://www.geni-works.com/tool/yt_each_user calls</li>
</ul>

yt_EachUser

The list of videos is displayed specifying the user of Youtube.

Shellbot

Posts by Category lets you display a list of posts pulled from a particular category or tag, and optionally 
group them by year, month or first letter of the post title.
Current features include:
<ul>
<li>Set a title to be displayed above list of posts</li>
<li>Shortcode allows post list to be inserted anywhere</li>
<li>Limit how many posts should be displayed</li>
<li>Group posts by year, month or first letter</li>
</ul>
Usage
To display the list of posts, add the following shortcode to your post or page.
Default settings:
<pre><code>[sb_category_posts]
</code></pre>
Custom settings:
<pre><code>[sb_category_posts show="10" cat="3" group_by="year"]
</code></pre>
For full list of parameters see <a href="http://codebyshellbot.com/wordpress-plugins/posts-by-category/" title="Posts by Category" rel="nofollow ugc">the plugin release page</a>

Posts by Category

Display a list of posts from a specific category or tag.

yt_EachUser vs Posts by Category