Nice to see that people are working on making CSS better, in its bare state its awful to read, write and maintain. And reuse is almost impossible, it's the clas

Nice to see that people are working on making CSS better, in its bare state its awful to read, write and maintain. And reuse is almost impossible, it's the classic write only code. How does this compare to sass? I suppose this also works as a preprocessing step, and 'compiles' to CSS?