Grader is designed to rapid prototyping web apps in modern browsers

Graphite allows you to import fonts into your stylesheet in a syntax similar to Google Fonts. Quick and simple.

Yet another ruby framework

Gravity is a CSS framework by Owain Lewis

Octopress Ink theme based on Reza Jatnika's Jekyll theme.

A collection of Sass mixins that helps you build grids.

Make helpful grids with sass

Whether you're developing a small single page site or architecting a large scale responsive grid system, Gridgraphy will help you get the job done faster.

Gridle is a set of complete and simple settings, mixins and classes that make the creation and usage of grid systems (even complex ones) really simple.

Gridpaper is a CSS framework built on top of SASS.

SASS helpers for grid systems management

A bootstrap inspired grid system kit for Compass.

gorilla software sass mixins

Guard::Cogs packages your coffeescript, javascript, sass, and css.

All the Sass framework you need.

Gusto is Coffeescript behavioral testing framework, with a command line tool that can be used to run specs automatically.

Grunt-based workflow for your Rails assets

one-line haml/sass/scss compiler

Hamlet is a template language whose goal is reduce HTML syntax to the essential parts.

Server for HAML files