Migrations

Pandas wrapper for Ruby

Allow Paperclip attachments to be stored on FTP servers

Auto-order table columns for optimize disk space usage

ActiveRecord extension for querying hstore and jsonb.

Adds methods to ActiveRecord::Migration to create and manage PostgreSQL objects in Rails

Simple API to run Model methods in the background

Provides the ability to create Active Record objects from Protocol Buffer messages and vice versa.

Automatic generates public unique identifier for model

Log inbound and outbound API requests in your Rails application

Multi tenancy support for Rails

Support && Add syntax sugar to #or query method in Rails 3, 4, 5.

Provides a module insertion protocol to facilitate adding features to ActiveRecord

Adds useful accessors to ActiveRecord's Column object.

Adds support in ActiveRecord for PostgreSQL index expressions and operator classes, as well as a shorthand for case-insensitive indexes

Adds support for views to ActiveRecord

A Rails gem to automate and customize database seeding for ActiveRecord models, using Faker and configurable YAML files.

Small DSL to create ActiveRecord (>= 3.1) attribute predicates without writing SQL.

Allows multiple environments in database.yml, and dynamically switching them.

Simple, straightforward slugs for your ActiveRecord models.