The original php_speedy has an option to exclude individual filenames from being processed (path doesn't matter just xyz.css or abc.js).

There are many templates out there that have js and css files that you might want to exclude from the compressing process, for instance files that are loaded conditionally using php (not browser conditions as php_speedy ignores files in those tags) or files in document.write tags.

It would be easy to include an extra parameter to add this feature just like white_list and blacklist (is just a comma delimited string).

In case you need this ability before it gets written into this fabulous plug-in, open up /plugins/system/bot_speedy.php
Around LINE 191 you'll find:

function _compress($body) {
		$body = $this->compressor->finish($body);
		return $body;
}

add the option $this->compressor->ignore above $body:

function _compress($body) {
		$this->compressor->ignore('abc.css,xyz.css,qwerty.js,ajax.js');
		$body = $this->compressor->finish($body);
		return $body;
}

of course replace the filenames with your own. voila, excluded files. -Zachariah