CommunityEngine is a free, open-source social network platform for Ruby on Rails applications. Drop it into your new or existing application, and you’ll instantly have all the features of a basic community site.

PropertyWebBuilder lets you build great real estate websites fast.

Red Hat's Patternfly, converted to Sass and ready to drop into Rails

Ruby on Rails data listing gem with built-in sorting, filtering and in-place editing.

A simple cms and blogging engine for rails apps.

A lightweight CMS toolkit for Ruby on Rails, based on Bootstrap.

Git repository viewer with a rocking good web interface

Awestruct is a static site baking and publishing tool. It supports an extensive list of both templating and markup languages via Tilt (Haml, Slim, AsciiDoc, Markdown, Sass via Compass, etc), provides mobile-first layout and styling via Bootstrap or Foundation, offers a variety of deployment options (rsync, git, S3), handles site optimizations (minification, compression, cache busting), includes built-in extensions such as blog post management and is highly extensible.

Godmin is an admin framework for Rails 5+. Use it to build dedicated admin sections for your apps, or stand alone admin apps such as internal tools.

Bootstrap is Twitter's toolkit for kickstarting CSS for websites, apps, and more. It includes base CSS styles for typography, forms, buttons, tables, grids, navigation, alerts, and more.

Injects the gentelella theme and javascript files into Rails assets pipeline

AdminLTE is a premium Bootstrap theme for Backend.

Material Design for Bootstrap

SASS conversion of Designmodo's Flat UI Free along with tools to convert Flat UI Pro

Bootstrap skin for ActiveAdmin.

For Libraries, a just-in-time last-mile service aggregator, taking OpenURL input

Helpesk includes: tickets, ticket types, email-notification, FAQ, subscribers

A series of helpers for consistency among HashiCorp's middleman sites

RSpec custom formatter for Turnip

Helpers to generate a Bootstrap style navbar