Nikunj Hatkar

TaxoFilter Admin enhances the WordPress admin experience by providing customizable taxonomy filters for all post types.
The plugin is open source and hosted on <a href="https://github.com/nikunj8866/taxofilter-admin" rel="nofollow ugc">GitHub</a>. If you have any issues or feedback, please open an issue there.
Key Features:
<ul>
<li>Automatically adds taxonomy dropdowns to post list screens</li>
<li>Works with posts, pages, and custom post types</li>
<li>Allows administrators to select which taxonomy filters to display via screen options</li>
<li>Clean, developer-friendly code</li>
</ul>

TaxoFilter Admin


The functionality in this plugin is golden and very useful for a cms. It should be in core


This should be iin core

Adds customizable taxonomy filters for posts and custom post types in the WordPress admin area.

Freemius

Milan Petrovic

Add an advanced search form to bbPress search page with filters and search results ordering controls. On the admin side, you can control which user roles (or visitors) can use filters, and hide the filters you don’t want to use.
The Plugin adds the following filters:
<ul>
<li>Forums, including an option to select forums, and search subforums</li>
<li>Users, select a user or type username</li>
<li>Content Type (reply, topic)</li>
<li>Topic Status</li>
<li>Topic Tags</li>
<li>Date Period, predefined list of periods</li>
<li>Change results sort order</li>
</ul>
Also, plugin can replace the default search form to include the link to the advanced form. The plugin supports use of the templates’ replacement package plugin <a href="https://plugins.dev4press.com/gd-quantum-theme-for-bbpress/" rel="nofollow ugc">GD Quantum Theme Pro for bbPress</a>.
Plugin uses templates with filters and actions, and all templates can be overridden through theme, just like default bbPress templates can.
<h4>More free dev4Press.com plugins for bbPress</h4>
<ul>
<li><a href="https://wordpress.org/plugins/gd-topic-polls/" rel="ugc">topicPolls for bbPress</a> – add polls to the bbPress topics</li>
<li><a href="https://wordpress.org/plugins/gd-forum-manager-for-bbpress/" rel="ugc">GD Forum Manager</a> – quick and bulk forums and topics edit</li>
<li><a href="https://wordpress.org/plugins/gd-members-directory-for-bbpress/" rel="ugc">GD Members Directory</a> – add new page with list of all forum members</li>
<li><a href="https://wordpress.org/plugins/gd-bbpress-attachments/" rel="ugc">GD bbPress Attachments</a> – attachments for topics and replies</li>
<li><a href="https://wordpress.org/plugins/gd-bbpress-tools/" rel="ugc">GD bbPress Tools</a> – various expansion tools for forums</li>
</ul>
<h4>Upgrade to powerSearch Pro for bbPress</h4>
The Pro version contains many more great features:
<ul>
<li>Highlight keywords in the search results</li>
<li>Select where to search (title, content or both)</li>
<li>Search by the topic sticky status</li>
<li>Additional search filters</li>
<li>Multi select for users filter</li>
<li>Datetime picker for Date filter</li>
</ul>
More information about <a href="https://www.dev4press.com/plugins/gd-power-search-for-bbpress/" rel="nofollow ugc">powerSearch Pro for bbPress</a> 
* Compare <a href="https://www.dev4press.com/plugins/gd-power-search-for-bbpress/articles/lite-vs-pro/" rel="nofollow ugc">Lite vs. Pro Plugin</a> 
* More premium <a href="https://www.dev4press.com/bbpress-club/" rel="nofollow ugc">bbPress Plugins</a>

powerSearch for bbPress

It's crazy that an Advanced Search wasn't included in bbpress.

Thank god this exists

Enhanced and powerful search for bbPress powered forums, with options to filter results by various criteria.

TaxoFilter Admin vs powerSearch for bbPress