Automatically allow Google-crawling and new visitors to your application access to content without requiring sign-in.

Plugin for read-only content websites with MongoDB storage. Works perfect with Rambler&Co CQRS projects

Integration of popular Rails/Spree store framework with e-commerce Flow API

Helpful form builder used by Rocketeers

Complex format validators

Formtastic extension that does client side form validation

courtesy - Wikipedia: Maker-checker (or Maker and Checker, or 4-Eyes) is one of the central principles of authorization in the information systems of financial organizations.The principle of maker and checker means that for each transaction, there must be at least two individuals necessary for its completion. While one individual may create a transaction, the other individual should be involved in confirmation/authorization of the same. Here the segregation of duties plays an important role. In this way, strict control is kept over system software and data, keeping in mind functional division of labor between all classes of employees.

Store the world's knowledge in Rails models (via Freebase)

Decouple your forms from your domain models

Decorate objects for presentation. Supports Rails out of the box.

Fuel's goal is to be a simple yet customizable blogging gem.

Asset pipeline bundling of the fullcalendar jquery plugin.

Rails engine that provides fulltext-search capability using mroonga(formerly. groonga storage engine). Requires Rails ~> 3.0

Mountable Engine to set up a Crowdfunding app

A collection of iOS development tools used by Future Workshops

Rails-friendly prometheus base

Instrument your web app to export Prometheus metrics.

Collect gems used by applications

A helpful class for gender-specific models in Ruby applications. Genderize adds useful helper methods for various pronouns and other written forms of male and female genders.

Store local copies of remote imagery in GeoBlacklight