Simple API connection to Coinsetter.

Rails validation gem which ensures no contact information can be passed through a field. Contact information is twitter handles, email addresses, and phone numbers.

Color schema validator for Rails.

Color scheme validator for Rails.

A plugin for Commandoes

A plugin for Commandos

Another ruby units library for doing dimensional math, this one to be used with rails, preferrably commerce-related apps

Notre Dame's Common Fedora Repository Model

Model object interface for Amazon DynamoDB.

Core composable object to work with ruby services and forms

Composes validations onto properties of an object.

CompositeValidator allows you to validate associated models and compose their validation errors to the parent model. It supports both single associations and collections.

Isolate and automate your Rails validations.

Emissão de Boletos Bancários em Ruby

A dumb thing to save models to JSON files

A library for creating form objects for Rails applications.

Join together related concepts for a common purpose with Conjugation

Simple interface to iTunes Search API

Quickly write API object mappers without having to re-invent the wheel

This gems validates Sea Container Numbers. It adds a Rails validator for this to your project.