Good old fashioned HAML is regularly maintained, and appears to have been the inspiration for SHPAML: http://haml-lang.com/ http://haml-lang.com/ It also come

Good old fashioned HAML is regularly maintained, and appears to have been the inspiration for SHPAML: http://haml-lang.com/ http://haml-lang.com/ It also comes with SASS/SCSS which similarly cleans up stylesheets, and adds things like variables and mixins.