Category: Optimization 2009 SEOmoz | Learn SEO in 30 Minutes a Day Sep 29 2009 2008 smush it! Oct 06 2008 TagSchema - MySQLForge Wiki Feb 08 2008 2007 How to scale ruby on rails with apache 2.2 mod_proxy_balancer Nov 16 2007 How To Minimize Your Javascript and CSS Files for Faster Page Loads by Max Kiesler Nov 14 2007 InfoQ: A Look at Common Performance Problems in Rails Nov 12 2007