With themify you can handle multiple themes and generate css and js files

The best Rails 4.2+ forums engine ever. Its goal is to be as simple and feature rich as possible. Thredded works with SQLite, MySQL (v5.6.4+), and PostgreSQL. See the demo at https://thredded.org/.

A minimalistic and subtle frontend framework for faster and smooth Ruby on Rails development.

Tipsy is a mini Rack application for working with static websites using Tilt, and Sprockets.

Toadstool styleguide app.

Sass port of todc-bootstrap (Google-styled theme for Bootstrap).

Tonic-WP provides a basic Sass featureset designed to be as minimal as possible. The gem is meant to provide a basic opinionated scaffolding for new WordPress themes. In conjunction with a Yeoman generator, this build can provide everything needed to generate necessary CSS files to get developers...

A simple Sass tool for Esten web apps

A simple app to provision Tomcat apps with Docker written for The Docker Book - http://www.dockerbook.com

a simple wiki on git

Simple, very simple, sass and haml compiler.

An ice cold mobile web development framework

Make aweomse technical presentation with big fonts that size to fit, and awesome syntax highlighting

tulipmania - tulips on the blockchain; learn by example from the real world (anno 1637) - buy! sell! hodl! enjoy the beauty of admiral of admirals, semper augustus, and more; run your own hyper ledger tulip exchange nodes on the blockchain peer-to-peer over HTTP; revolutionize the world one block...

Provides the client component of twenty. Static content (HTML, CSS, JS). See https://rubygems.org/gems/twenty for context.

twenty: frontend

Twigg provides stats for activity in Git repositories. This is the web-based interface.

To use this gem, simply import 'twitter-bootstrap-sass' into your scss stylesheet.

Modular, responsive, scalable typography

Type Heading is a lightweight Compass Extension that lets you easily manage responsive typographic sizing.