will_filter is a powerful customizable framework for filtering active_record models.

ActiveRecord::SaneSchemaDumper removes useless/harmful whitespace from Rails’ generated `db/schema.rb` files.

Base64 support for ActiveStorage

This 'acts_as' extension provides multi-table inheritance for rails models.

Add support to search through (potentially large) belongs_to associations in your Administrate dashboards.

Helpers for angularjs in a rails project (ripped from backbone-rails)

JWT authentication solution for Rails APIs

Build clean and maintainable styles for your axlsx spreadsheets. Build your spreadsheeet with data and then apply styles later.

Bullet Train

A Rails 3+ Engine providing a basic contact form. I used Formtastic to keep things simple, and to hook into your apps custom Formtastic stylesheets.

Country State Select is a Ruby Gem that aims to make Country and State/Province selection a cinch in Ruby on Rails environments.

daemonization support for Rails 3+

Captcha-Plugin for Rails

Fleximage is a Rails plugin that tries to make image uploading and rendering super easy.

Gaffe handles Rails error pages in a clean, simple way.

GeoBlacklight provides a world-class discovery platform for geospatial (GIS) holdings. It is an open collaborative project aiming to build off of the successes of the Blacklight Solr-powered discovery interface and the multi-institutional OpenGeoportal federated metadata sharing communities.

Rails engine supplying the GOV.UK header/footer template

View routes for all Grape API's mounted on Rails

hamlit-rails provides generators for Rails 4.

Ruby on Rails view helpers for the beautiful hand-crafted SVG icons, Heroicons.