Never Lose Data. Rather than deleting rows this sets Record#deleted_at and gives you all the scopes you need to work with your data.

Execute RSpec in a distributed manner

Surus accelerates ActiveRecord with PostgreSQL specific types and functionality. It enables indexed searching of serialized arrays and hashes. It also can control PostgreSQL synchronous commit behavior. By relaxing PostgreSQL's durabilit...

Send push notifications to mobile apps

Save migrations and columns by storing multiple booleans in a single integer

Add width, height and size methods to paperclip thumbnails, with SWF support

Use deep_pluck as a shortcut to select one or more attributes and include associated models without loading a bunch of records. And DRY up your code when using #as_json.

Execute your ActiveRecord migrations with Percona's pt-online-schema-change. Formerly known as Percona Migrator.

Provides simple way to integrate regression test selection approach to your RSpec test suite

A new style forum for tiny community as Rails Engine. You can mount this in you apps.

Adds typed hstore backed fields to an ActiveRecord model.

A Rails generator that generates Rails I18n locale files with automatic translation for almost every known locale.

A fast, safe, simple direct SQL executor for PG

A Rails interface for Intuit's Quickbooks Web Connector that's OPEN SOURCE!

Extends ActiveRecord::Store.store_accessor

ActiveRecord migration helpers to avoid downtime

Easily run queries on shard and replica databases.

ActsAsBookable is a reservation engine for Rails applications that allows resources to be booked. You can define availability rules for bookable models and set costraints to implement different types of booking (hotels, theaters, meeting rooms...)

acts_as_favoritor is a Rubygem to allow any ActiveRecord model to associate any other model including the option for multiple relationships per association with scopes. You are able to differentiate followers, favorites, watchers, votes and whatever else you can imagine through a single relations...

Make user messageable!;-)