Php Code Profiling Using X Debug
Fast and responsive images (velocity)
Tools of the trade 2014
Behind the Scenes at LiveJournal: Scaling Storytime
In Search of Speed
Building your own CDN using Amazon EC2
Image optimization pipeline
Scalability vs. Performance
Web performance for LAMP developers (front end)
Introduction to web performance @ IEEE
Taming 3rd party content
Velocity 2010 review
Scaling Optimizing Workshop My Sql And Php State Of The Union Connectors Best Practices Performance Cloud
Introduction to RDFa
Open Source Hardware (adolescence)
Web performance: beyond load testing
Introduction to Web Performance
Performance anti patterns in ajax applications
Keeping track of your performance using show slow
Why RDFa?