Helper for creating timelines with autoload content while scrolling with ability to transmit the additional parameters

Rails3 engine that adds OAuth2 Provider support to any application built with Devise authentication

Manage your FactoryGirl for create a unique instance of model associations and integrate with rspec

Instant Login is a Rails engine that provides an login with e-mail functionality to your app. It allows you to sned one-time login tokens to your users.

Instant-upload is simply ajax upload for rails (with carrierwave).

Gem for uploading app data to Instructure CustomDev Hosted Data tooling

Mounts in a rails project to allow code sharing for tasks like starting and monitoring workers

Integration Test Kit provides a small DSL for defining integration test commands, and an endpoint for calling them locally.

Integration Testing for Rails applications using Istanbul, Cuprite, Capybara and RSpec specifically.

An easy and simple way to keep track of interactions on an ActiveRecord model that would normally require a lot of boolean attributes to make possible.

Interapp is a mountable Rails engine that handles simple and secure inter-app messaging using public key cryptography.

Unintrusive interactive API documentation generator for rails apps

Interests calculator

DSL for top-level, nested, linked CRUD resource endpoints; DSL for Presenters and Acceptors; API Versioning

Internal Affairs integration helper

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

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

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 Ruby SDK for integrating with the Complyance Unified e-invoicing platform, supporting multiple countries and document types