Regressor generates regression specs based on ActiveRecord models. Currently relations, validations, attributes, and database indexes are supported.

Remarkable Rails: collection of matchers and macros with I18n for Rails

A Rails 3.x and Rails 4.x compatible Mustache/Handlebars template handler

Show one-time messages to users in your Rails app

ActiveRecord sharding extension

Write specs for your Rails 3+ generators

Browserlog is a live web log viewer for rails apps.

CSV template handler for Rails. Enables :format => 'csv' in controllers, with templates of the form report.csv.csvbuilder.

Extends delayed_job to support recurring jobs, including timezone support

A Rails engine that provides a simple web interface for exposing the Delayed::Job queue.

Guest user implementation for devise

It adds support for sending activation tokens via SMS and accepting them.

Audit activerecord models like a boss

This library provides view components for the GOV.UK Design System. It makes creating services more familiar for Ruby on Rails developers.

A gem to document components in GOV.UK frontend applications

Hydra-Head is a Rails Engine containing the core code for a Hydra application. The full hydra stack includes: Blacklight, Fedora, Solr, active-fedora, solrizer, and om

Hydra-Head is a Rails Engine containing the core code for a Hydra application.

A simple gem to more elegantly place a staging server or other in-progress application behind a basic codeword. It’s easy to implement, share with clients/collaborators, and more beautiful than the typical password-protection sheet.

Making HTML emails a little less painful. Writes css inline and corrects image urls.

MongoDB logger for Rails