Jan 10
Zen Coding
via vimeo.com
It's posted two month ago, I am really little outdated, it's really a time saver for html coding. And the real magic like typing html:4t for the hard to remember html doctype thing, also *n and > to include another elements inside. It is faster and more efficiency than any Snippets or snippet apps you can use.
Good thing is, it is build inside Espresso.
Zen HTML Cheatsheet
http://code.google.com/p/zen-coding/wiki/ZenHTMLElementsEn
Zen CSS Cheatsheet
http://code.google.com/p/zen-coding/wiki/ZenCSSPropertiesEn
border-radius one should be bdrs
Actually, it is not quite useful on CSS, as while you type the auto-completion helps a lot.