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Yet Another cSS selector
The fastest CSS selectors library in the world
Useful links
Web Optimizer automates clientside optimization
Best Practices for Speeding Up Your Web Site
Optimizing Page Load Time
Presentation Layer Performance Tuning
Building High Performance HTML Pages
CSS sprites
CSS Sprites: Image Slicings Kiss of Death
Auto CSS Sprites
Inline Images with Data URLs
Data:URI CSS Sprites
JavaScript techniques
High Performance Ajax Applications
Event delegation without a JavaScript library
The window.onload Problem — Solved!
window.onload (again)
CompressorRater
CSS methods
CSS Compressor
Compress JavaScript and CSS without touching your application code
Delay loading your print CSS
Websites cloud
Useful tools
Get gzip level for your web server