A rich indexed search engine for Rails written in pure Ruby.

With listable you can consolidate fields from several models into one, backed up by a database view. It is perfect for e.g. a front page where you may want to display the most recent additions to your site in a joint list. By providing scopes for each...

this gem will import the EVE Online Static Data Dump into your database and provide a framework for accessing it

An ActiveRecord mix-in that makes it easier to use AR in an application which contains models which map to tables in different schemas.

Generate scope methods to ActiveRecord classes based on columns and associations

telasi ruby library

Version ActiveRecord models using composite primary keys