I use SassC: https://github.com/sass/sassc https://github.com/sass/sassc - a basic SASS/SCSS compiler written purely in C. It's not 100% up-to-date with the rub

I use SassC: https://github.com/sass/sassc https://github.com/sass/sassc - a basic SASS/SCSS compiler written purely in C. It's not 100% up-to-date with the ruby version and you miss out on the more advanced features like custom functions, but it's blazing fast and I've never really needed more than the basic features anyway.