Susy is an agnostic set of tools for creating powerful, custom layouts. We provide the language, but you provide all the opinions. Use a grid, don't use a grid, or use a combination of grids — it's all up to you.
We didn't want to build another system, we wanted to build power tools that you could use in any system.
Your markup, your layout | our math
We love contributions,
both as ideas and pull requests.
Susy is written in pure Sass,
all contained in the
Everything else is just packaging.
If you know Sass,
or are willing to learn,
you can contribute to Susy.
More documentation on contributing to come...