nginx / ngx_cache_purge (project fully funded by yo.se)
Module adding ability to purge content from nginx's FastCGI, proxy, SCGI and uWSGI caches.

View:
README file,
CHANGES file.

Download:
ngx_cache_purge-2.3
(SHA1: 69ed46a23435e8dfd5579422c0c3996cf9a44291)

GitHub repository:
http://github.com/FRiCKLE/ngx_cache_purge/

Example configuration:
proxy_cache_path   /tmp/cache   keys_zone=tmpcache:10m;

location / {
	proxy_pass		http://127.0.0.1:8000;
	proxy_cache		tmpcache;
	proxy_cache_key		$uri$is_args$args;
	proxy_cache_purge	PURGE from 127.0.0.1;
}