Simple way to manage feature rollout / flipping

Typical paranoid gem built for Rails 4 and with the minimum code needed to satisfy acts_as_paranoid's API

Topological Inventory Persister

If only this were easier...

Model.validates { presence_of :name }

Manage your Amazon Kindle highlights: Sync and cache to an ActiveRecord database and output in various formats

This plugin lets you define specific columns in ActiveRecord models to be loaded lazily

Use database lookup tables in AR models.

ManageIQ Appliance Console

Ruby wrapper for Amazon CloudSearch (aws-sdk), with ActiveRecord, Mongoid support for easy integration with your Rails application

Separate schema-only migrations from nondestrucitve (data) migrations in your Rails app

Writer methods parameters normalization

once-ler supercharges your let's and before's with the performance of before(:all)

Migrations

OvirtMetrics is an ActiveRecord-based gem for reading the oVirt History database.

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.

Sequences need some love. pg_sequencer teaches Rails what sequences are, and will dump them to schema.rb, and also lets you create/drop sequences in migrations.

Sequences need some love. pg_sequencer teaches Rails what sequences are, and will dump them to schema.rb, and also lets you create/drop sequences in migrations.