Loader to solve N+1 issue for good.

Extend Ruby on Rails ActiveRecord with Neo4j nodes. Keep RDBMS and utilize the power of Neo4j queries. Originally by @elado.

Disables observers during testing, allowing you to write model tests that are completely decoupled from the observer.

The official PagSeguro library

An extension to paper_trail, using this you can fetch actual object who was responsible for this change

Passkit offers you a full Rails engine to serve Wallet Passes for iOS and Android in pkpass format.

pluto - Another Planet Generator (Lets You Build Web Pages from Published Web Feeds)

A lightweight cron scheduler for the Que async job worker

Debugging toolbar for Rack applications implemented as middleware. Based on logical-insight and rack-bug.

Declaratively filter data via URL params, in any Rack app.

Adds tabbed interface and custom field type for globalize translations to Rails_admin

Web interface to manage i18n translations for your apps to facilitate the editors of your translations. Provides a low-tech and complete workflow for importing, translating, and exporting your I18n translation files. Design to allows you to keep the translation files inside your projects git repo...

Record Cache for Rails 3

Roles.

A smart sms verification tool

Additional Payment Gateways for Solidus

Allows multiple types of relationships between products to be defined

spinach-rails adds Rails support to spinach

Track what product being viewed, what being purchased. Who are consistant buyers etc.

Read from stand-by databases for ActiveRecord