Ron Rennick

A flexible and customizable event driven cache purge plugin to work in conjuction with Nginx configured as a front end proxy to a WordPress install. For use with either single WP sites or in a WP network. If you have a single WP site without custom post types or mobile support the <a href="https://wordpress.org/extend/plugins/nginx-proxy-cache-purge/" rel="ugc">Nginx Proxy Cache Plugin</a> is simpler and will probably meet your needs.
Features
<ul>
<li>purge home, posts, blog page, feeds</li>
<li>enable comment triggered purge via a filter</li>
<li>purge taxonomy archives</li>
<li>processing specific to post type and status</li>
<li>7 filters for customizing purge behavior (see guide under Installation tab)</li>
<li>on demand purge post action link</li>
<li>mobile caching support</li>
<li>auto detects WPtouch/WPtouch Pro for mobile cache purging</li>
<li>works in both networks and single sites</li>
<li>includes <code>ranpcp_purge_urls( $array_of_urls )</code> function for custom purging by other plugins</li>
</ul>
This plugin was written by <a href="http://ronandandrea.com/" rel="nofollow ugc">Ron Rennick</a> in collaboration with the <a href="http://umw.edu/" rel="nofollow ugc">University of Mary Washington</a>.
<a href="http://wpebooks.com/free-plugins/network-nginx-proxy-cache-purge/" rel="nofollow ugc">Plugin Page</a>

Network Nginx Proxy Cache Purge

Event driven and on demand Nginx front end proxy cache purge utility.

Till Krüss

Purge the <a href="http://nginx.org" rel="nofollow ugc">Nginx</a> cache (FastCGI, Proxy, uWSGI) automatically when content changes or manually within WordPress.
Requirements:
<ul>
<li>The <a href="https://codex.wordpress.org/Filesystem_API" rel="nofollow ugc">Filesystem API</a> needs to function without asking for credentials.</li>
<li>Nginx and PHP need to run under the same user, or PHP’s user needs write access to Nginx’s cache path.</li>
</ul>

Nginx Cache

purge_zone() need to check that rmdir() can purge all cache files or not 

Not so good

Does one thing and does it well. Nice work! 

This allows me to simply use fastcgi_cache + this plugin and be done with it, versus much larger plugins like WP Super Cache.

Perfect

Awesome

Doesn't purge Hindi encoded URL permalink 

Great plugin with some minor issues

Purge the Nginx cache (FastCGI, Proxy, uWSGI) automatically when content changes or manually within WordPress.

Network Nginx Proxy Cache Purge vs Nginx Cache