Export iMessage conversations into TXT or PDF files

Rake tasks to migrate data for Rails application.

Imparavi wysiwyg editor for Rails 3.1+

An idempotent CSV import system

Allows you to easily set page titles per view in your Rails 4 app, but also follows Ruby on Railsnaming conventions to set sensible default title if none is specified.

An engine for importing spreadsheets (or `ActiveResources`) into a Rails app, easily.

Easier upload management for ActiveRecord

spree_import_products ... imports products. From a CSV file via Spree's Admin interface

Full Stack rails engine for xls import to activerecord, with process notification through websockets, and activeadmin integration, works with rails 4.0.+.

Publish and serve static html pages with Rails

iMessage database search

Imyou has feature of attaching popular name to ActiveRecord model.

Client for iNaturalist API.

Backport in_batches from Rails 5 for Rails 3 and 4.

Messaging system for Rails 3 app

Inbox items engine

A gem designed to get off to an even quicker start with Rails.

Adds LDAP authentication support to Incline.

Add in ActiveRelation scopes that are common across all models. You can also add in a prefix to those scopes so you can have multiple per model. See README for more info.

ActiveRecord has_many + includes(:relation) on steroids