RedBase is a ruby on rails engine which provides a very basic web application to use with other ruby on rails applications.

Shared assets, in a gem.

Rich Table Component with advanced search, export file, and generate recapitulation

Upload image use gallery

styleguide

Generate scss partials with a namespace.

A collection of mixins to make your Sass code look more semantic

Microclasses for your enjoyment

SimpleShowcaseAdmin includes all the necessary logic to create a basic admin panel that allows for reorderable items that are grouped into categories. It does not include any frontend code.

styleus is a support tool for creating a fast and simple component based html style guide.

Supplejack API

DSL for building tabbed containers in Rails

Toolsmith provides common helpers for UI components and styles.

Description of Uibox.

Pattern library for Casebook