CodeIgniter views, HTML, JS, and CSS compressing build tool

Question

Is there any open source or somewhat modifiable build tools to compress and minimize javascript and css files, and also CodeIgniter PHP view files?

Are there any tools that would compress id and class names used in HTML, CSS, and Javascript code? Similar to when you compress Javascript, you get a one letter variables.

As the final result, I'm looking to get something like the source of google.com.

Answer 1

I use the build script of the HTML5 Boilerplate on my view files and enable the preserve-php function