Wordpress

http://calendar.perfplanet.com/2012/using-nginx-php-fpmapc-and-varnish-to-make-wordpress-websites-fly/ http://blog.wpoven.com/2013/07/15/wordpress-optimization-using-nginx-varnish-and-php-apc/ http://www.sitepoint.com/lightning-fast-wordpress-with-php-fpm-and-nginx/

http://www.percona.com/software/percona-server http://chester.id.au/2012/10/24/my-experience-with-wpengine/