Sergio Scabuzzo

When running a an audit on a website (yours, a competiror, or client), you can often find yourself going to around ten or more websites to run tests (Inquiries). 
At each of these you then paste the same URL and run it’s test and repeat for each one. Most of these services use the GET HTTP request method. You see these as the ?q= part in <a href="https://duckduckgo.com/?q=ecotechie" rel="nofollow ugc">https://duckduckgo.com/?q=ecotechie</a>.
I decided to write this plugin so I could input a URL once and run all of these tests more easily. No need to hunt down the website addressses or even leave the WordPress admin dashboard!
Features:
<ul>
<li>Use any valid URL for testing, it doesn’t have to be the current site the plugin is installed on.</li>
<li>Add or remove websites to use for tests (Inquirers).</li>
<li>Sortable by filter types like SEO, Speed, Security, etc. Or create your own tags…</li>
</ul>

Inquirer

Run queries of an arbitrary URL on websites that can take these as query parameters.

Oleg Butuzov

Debug Bar Rewrite Rules adds information about Rewrite Rules (changed via filters) to a new panel in the Debug Bar. This plugin is an extension for <a href="https://wordpress.org/extend/plugins/debug-bar/" rel="ugc">Debug Bar</a>, but it is also can work in standalone mode (as admin tools page). Note: this plugin not able to track <code>add_rewrite_rule</code> function calls, for a reason this function is untraceable.
Once installed, you will have access to the following information:
<ul>
<li>Number of existing rewrite rules</li>
<li>List of rewrite rules</li>
<li>List of available filter hooks that can affect rewrite rules.</li>
<li>List of filters that affects rewrite rules.</li>
<li>Ability to search in rules with highlighting matches.</li>
<li>Ability to test url and see what rules can be applied to it.</li>
<li>Ability to flush rules directly from debug bar panel/tools page.</li>
</ul>

Debug Bar Rewrite Rules

This plugin makes it so easy to debug and even discover WP rewrite rules. Thanks a lot!!

Amazing plugin!

Debug Bar Rewrite Rules adds a new panel to Debug Bar that displays information about WordPress Rewrites Rules (if used).

Inquirer vs Debug Bar Rewrite Rules