PHP CLI script to detect unused CSS by walking through all your application files during development.
There are a lot of tools that removes unused CSS during compilation/deployment. This tool outputs a txt-file so that you can manually clean up your (S)CSS files to keep files maintainable.
This script does not change anything. Adjust the $PATH variable in the unusedCSS.php file to your frontend-folder/web-application and run it via php unusedCSS.php and you'll get a file of unused CSS classes within the same folder.
Use -p=/path/to/app as parameter to use unusedSASS and unusedCSS from anywhere.