What's the difference between SCSS and Sass?

Question

From what I\'ve been reading, Sass is a language that makes CSS more powerful with variable and math support.

What\'s the difference with SCSS? Is it supposed to be

Answer 1

The compact answer:

SCSS refers to the main syntax supported by the Sass CSS pre-processor.

• Files ending with .scss represent the standard syntax supported by Sass. SCSS is a superset of CSS.
• Files ending with .sass represent the "older" syntax supported by Sass originating in the Ruby world.