ZURB CSS Grid Builder

At ZURB we use a flexible grid framework that lets us rapidly prototype and implement sites. Recently we'd been creating some variant grids for different widths and gutter sizes so we thought, 'why not just create grids on the fly with a simple tool?' And look: here it is, free to use for your own projects, client work, whatever you'd like. If you want to tell people how awesome this grid builder is, hey, we won't stop you.