A scope-based authorization solution for Ruby on Rails.

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.

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.

Irwi is Ruby on Rails plugin which adds wiki functionality to your application.

A fast, safe, simple direct SQL executor for PG

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

ruby-plsql gem provides simple Ruby API for calling Oracle PL/SQL procedures. It could be used both for accessing Oracle PL/SQL API procedures in legacy applications as well as it could be used to create PL/SQL unit tests using Ruby testing libraries.

Database-backed Rails error subscriber

ActiveRecord extension which adds typecasting to store accessors

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!;-)

A utility that adds class based enum functionality to ActiveRecord attributes

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

HasSecureToken provides you an easily way to geneatre uniques random tokens for any model in ruby on rails. **SecureRandom::base58** is used to generate the 24-character unique token, so collisions are highly unlikely.

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