Stephanie Leary

<p>This plugin applies all content filters to posts and comments and saves them back to the database. This is useful if you have been using Textile or Markdown (for example) and you want to switch to plain HTML.</p>
<h3>Notes</h3>
<p>USE THIS PLUGIN WITH CAUTION. If the results are not what you want, the damage will be irreparable unless you take the following precautions.</p>
<p>You should back up your database first — and be sure that you know how to restore from the backup!</p>
<p>If you are have plugins that allow you to use short codes — e.g. [thing] — you should deactivate them before running this conversion. Otherwise, that markup too will be converted to its HTML equivalent. (The built-in WordPress [gallery] tag should be fine.)</p>
<p>Once your conversion is complete, you should deactivate this plugin and reactivate your short code plugins.</p>


Mass Format Conversion

Applies all content filters to posts and comments and saves them back to the database.

DaveE

<p>The default Recent Posts widget is exceptionally basic. I always find myself in need of a way to easily display a selection of posts from any combination post type or taxonomy. Hence, Flexible Posts Widget.</p>
<p>Flexible Posts Widget (FPW) is more than just a simple alternative to the default Recent Posts widget.  With many per-instance options it is highly customizable and allows advanced users to display the resulting posts virtually any way imaginable.</p>
<h4>Features & options</h4>
<ul>
<li>Customizable widget title</li>
<li>Get posts by post type(s) and/or taxonomy & term(s) or directly by a list of post IDs.</li>
<li>Control the number of posts displayed and the number of posts to offset.</li>
<li>Option to display the post feature image.</li>
<li>Select the post feature image size to display from existing image sizes: thumbnail, medium, large, post-thumbnail or any size defined by the current theme.</li>
<li>Order posts by: date, modified date, ID, title, menu order, random, Post ID Order; and sort posts: ascending or descending.</li>
<li>Each widget’s output can be customized by user-defined templates added to the current theme folder.</li>
<li>Multi Language support. Compatible with <a href="http://wpml.org/" rel="nofollow ugc">WPML</a> and <a href="https://wordpress.org/plugins/polylang/" rel="ugc">PolyLang</a> for sure. Not tested with other multi-language plugins, but it should work.</li>
</ul>
<h4>Plugin Hooks</h4>
<p>Flexible posts widget currently has two public hooks:</p>
<ul>
<li>Filter: <a href="https://plugins.trac.wordpress.org/browser/flexible-posts-widget/trunk/includes/class-fpw-widget.php#L191" rel="nofollow ugc"><code>dpe_fpw_args</code></a> allows filtering the query vars before submitting the widget posts query.</li>
<li>Filter: <a href="https://plugins.trac.wordpress.org/browser/flexible-posts-widget/trunk/includes/class-fpw-widget.php#L354" rel="nofollow ugc"><code>dpe_fpw_template_{$template_name}</code></a> filters the template file path used to display the widget output.</li>
</ul>
<h4>Future updates & feature requests list</h4>
<ul>
<li>Use search box instead of ID text field for post id’s</li>
<li>Shortcode functionality.</li>
<li>Get posts by Author.</li>
<li>Filter out the post currently being viewed.</li>
<li>Get posts from the same archive (term/post type/etc).</li>
<li>Limit results by a time period.</li>
</ul>


Flexible Posts Widget

This has got to be the most useful plugin of its kind.



Seriousl excellent plugin

An advanced posts display widget with many options. Display posts in your sidebars any way you'd like!

Mass Format Conversion vs Flexible Posts Widget