If you want to validate Italian tax Code (Codice Fiscale) or Italian VAT (Partita IVA) then you need this gem.

iTunes CLI with tab completions

Make your ActiveRecord model to be an item, has polymorphic children and parents.

DSL for ETL in Ruby

Authenticate using basic access authentication

Fast translator

Painless Rails Admin UI.

A application to control enable iTunes to be operated on a headless server without the GUI. It provides a TCP server which can be connected to locally or remote by other applications to control iTunes

A gem that contains helpers and configs for Ivaldi projects

Create contentblocks and pages for admin environments.

Rails integration for ivy-serializers.

iwyg backend

Ix is a very simple implementation of an alternative id for objects. It was written with APIs in mind. It allows an object to be identified by a randomly generated hex string (the 'ix') instead of by the traditional incremental integer id. This project will hopefully continue to grow over time, and I welcome contributions.

jacaranda generates helper methods based on your model validations.

This is the fs gem we use

Developers facility to install or remove jQuery plugins hosted on github by adding proper javascripts, stylesheets and images in vendor/assets.

active_record_sunspotter

Ruby Gem that makes managing a table of key/value pairs easy. Think of it like a Hash stored in you database, that uses simple ActiveRecord-like methods for manipulation. ENV-backed for Heroku ease.

JamJar dynamically creates SQLite-backed, in memory, ActiveRecord models to help you test your ActiveRecord extensions.

Jbuilder bolt-on to make Jasonette JSON easier to produce