FastPage applies the MySQL "deferred join" optimization to your ActiveRecord offset/limit queries.

Copy active record models from remote databases

FortyFacets lets you easily build explorative search interfaces based on fields of your active_record models.

Functional Reactive Programming with EventSourcing in Ruby

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

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

JQuery Mobile files for Rails 3.1 . using the latest jquery mobile version

**** letsencrypt-plugin gem has been renamed to acme-plugin, please use acme-plugin instead**letsencrypt-plugin is a Ruby on Rails helper for Let's Encrypt service for retrieving SSL certificates (without using sudo, like original letsencrypt client does). It uses acme-client gem for communicatio...

A MediaElement gem(engine) for Rails. Makes embedding HTML5 video easy.

Nested scaffold generator for Rails

An awesome nested set implementation for Active Record

To have all your data in one place: the database

Helps to save your eyes, when reading hardcore SQL requests in console

Admin interface builder

Implements field type and partial for "tag_list"(*_list) virtual attribute.

Simple gem to translate routes in Rails 3.x based on translate_routes

Adds the ability to pull random records from ActiveRecord

A handy dandy way to avoid using #accepts_nested_attributes_for

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

Retina Rails makes your application use high-resolution images by default. It automatically optimizes uploaded images (CarrierWave or Paperclip) for retina displays by making them twice the size and reducing the quality.