StorageRoom is a CMS system for Mobile Applications (iPhone, Android, BlackBerry, ...). This library gives you an ActiveModel-like interface to your data.

A package of helpers that introduce some conventions and convenience for common behaviors

Taiwanese Id Validator

Removes the tedium of form filling with SitePrism by allowing you to specify a set of fields, actions and submissions rather than procedurally calling Capybara’s DSL methods.

Threatinator is a library and tool for parsing threat data feeds.

Write data to Timex Datalink devices with an optical sensor

Trust is a resource oriented framework for authorization control. It is compatible with Rails 3 and 4. It has a loose coupling from the models, and features a native Ruby implementation language. Support for inheritance and namespaced models as well as nested routes. Even permissions scheme supp...

Adds type validation for classes with ActiveModel::Validations.

A module that helps you to implement the Use Case design pattern

Rails ActiveModel gem to access Usergrid / Apigee App Services

UUID Validator for ActiveModel

A CUIT/CUIL validator for ActiveModel & Rails with multiple customizable options

The ultimate email validator

Common Rails validations wrapped in a gem.

Validation for serialized model objects

Uses the power and familiarity of ActiveModel::Validations to validate hash structures. Designed for detecting and providing feedback on bad requests to your RESTful Web Service.

ActiveModel validations for domains (including TLDs), ip addresses and email addresses with fully localization support.

Validator for european countries VAT numbers for ActiveModel

It provides validation of URIs (URLs) to ActiveModel records and ActionControllers in Rails 3.

warc is a pure ruby implementation of Web ARChive file reader and writer