InterstateMachine is a simple state machine which use interactors to trigger transitions

An engine to manage your assets. It allows you to create/view assets

InTimeScope provides time-window scopes for ActiveRecord models.

Many companies have internal apps to support their day to day operations. This library is a drop-in Google OAuth authentication and session management library so you don't have to install Devise.

Intro brings your rails application to new feature introduction and step-by-step users guide

Rails 5 default protect_from_forgery is to raise an exception. Some browsers trigger this exception by caching pages. This gem rescues the InvalidAuthenticityToken exception, triggers ExceptionNotifier, and redirects to the login page.

When controllers are truely restful, the become more and more empty. We got to the point where we had many controllers that were just two lines class .. end. At this point it seemed pointless to have controllers.

Allows ActiveRecord to hide record data without deleting anything.

Invitable

If you have a model (User, Account, etc..) and you only want invited people to be allowed creating those resource. Good example is while in beta, invite only account creation.

A Light weight invitation system for Ruby on Rails.

A magic for life developer.

This is a framework for generating and displaying invoices (ideal for commercial Rails apps). It allows for flexible business logic; provides tools for tax handling, commission calculation etc. It aims to be both developer-friendly and accountant-friendly.

An XML-RPC Client for the API of INWX.

API access to Inxmail

Ruby script to extract iOS backups.

IP address - integer conversion and activerecord support for ip attribute as integer column

A gem to integrate the IPligence database in ruby

Iptables DNAT manager

An irc bot framework that offers easy-to-use by plugins