Automatically initialize associations in Rails models

Model-side logic for autocompleting belongs_to associations

Easily use jQuery UI's autocomplete widget with Rails applications.

Fill in your brazillian addresses automagically

Ruby framework for the general-purpose automatic processing

Better back URL for your Rails applications.

AwesomeExplain provides the same APM level of query analysis under your development and test Rails environments.

Framework that uses aws-ses to send newsletters

backyard allows you to name the models in your cucumber scenarios.

Baidu ueditor for rails.

BaseForm is a small and simple Rails plugin to work with Form Objects

Active record lazy association generator leveraging batch-loader to avoid N+1 DB queries.

For handling all of the exceptions, states, timeouts, etc of batch processes

A database abstraction layer, model framework and database framework.

Rails plugin that is based on acts_as_taggable by jviney that is based on acts_as_taggable by DHH.

beerdb - beer.db command line tool

Hybrid action logging, consisting of standard and custom logging.

This gem allows users to simply interact with the Etsy V3 API.

Provides more advanced and flexible 'if then then that' style conditional validation. Validate fields based on the values of other fields in your model.

Identity Management with OmniAuth