ZURB Design Lead Jon explains the new features in Foundation 6 and the various ways to get started. This will shed some light on why Foundation 6 was re-written from the ground up and why you may choose a Sass or CSS version.
Foundation is the most advanced responsive front-end framework in the world. Foundation is made by ZURB, a product design company in Campbell, CA. This framework is the result of building web products & services since 1998.