Thanks to @micahgodbolt for proposing the syntax to get this started. @codingdesigner and @Snugug for their work on support functions like modular-scale and sassy-math. @chriseppstein and @nex3 for Sass and Compass, it is really awesome guys.
A big thanks also goes out to Gridset for elevating the discussion around grids on the web. If you want a more visual tool to create grids for the web it doesn’t get better than Gridset.