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 /sass/
directory.
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...