Mobox builds mobile app quickly using Haml, SASS, CoffeeScript, and Phonegap, to name a few.

moc's compass extension

A tiny wee mini-server for static files and CSS serving

Description of modularis

A sample gem to demo Compass frameworks

Sensible defaults for a Nanoc site.

thoughtbot's Neat packaged as a Compass extension.

Easily create beautiful CSS3 buttons with Compass.

NS Style Guide

a ridiculous text shadows extension for compass

a pure css3-only icons for compass

The implementation of OOCSS into Compass using SCSS

A ruby CMS...

Parchemin allows you to create and manage a blog whose contents are not stored in a database but directly in files

a collection of mixins

a pattern generator for compass

Provides engine and generators for building web games using common components

Persistent Grid is a grid at heart, but also boasts a great collection of re-usable modules.

Picasso - Sass/Compass Framework

CSS grid that smells of pine. In SCSS, for Compass.