Gretel is a Ruby on Rails plugin that makes it easy yet flexible to create breadcrumbs.

Breadcrumbs is a simple plugin that adds a `breadcrumbs` object to controllers and views.

BreadcrumbsOnRails is a simple Ruby on Rails plugin for creating and managing a breadcrumb navigation for a Rails project.

Loaf manages and displays breadcrumb trails in your Rails app. It aims to handle breadcrumb data through easy dsl and expose it through view helpers without any assumptions about markup.

A breadcrumbs plugin for Ruby on Rails 4.x and 5.0.

Crummy is a simple and tasty way to add breadcrumbs to your Rails applications.

Ariane is a flexible breadcrumb system for Rails. It is fully compatible with the Twitter Bootstrap and can be adapted to any kind of output.

How did these breadcrumbs in your Rails application? Oh right, with this plugin!