Reactive JavaScript
High Performance Kick Ass Web Apps (JavaScript edition)
JavaScript Patterns
Beginning Object-Oriented JavaScript
Psychology of performance
JavaScript performance patterns
CSS and image optimization
High-performance DOM scripting
JavaScript shell scripting
JavaScript is everywhere
JavaScript for PHP developers
Advanced JavaScript
Voices that matter: High Performance Web Sites
Social Button BFFs
JavaScript Performance Patterns
High Performance Social Plugins
YSlow 2.0
Don't make me wait! or Building High-Performance Web Applications
Images - 7 mistakes
Liking performance