Ruby Wrapper for Klarna Checkout Rest API

Validates email addresses, URLs, IMEI, MAC addresses, latitude, longitude, hex colors and (in-)equality of attributes.

The easier way to use Moip's transparent checkout.

OM (Opinionated Metadata): A library to help you tame sprawling XML schemas like MODS. Wraps Nokogiri documents in objects with miscellaneous helper methods for doing things like retrieve generated xpath queries or look up properties based on a simplified DSL

With Params validator oyu should be able to perform controller params validation easy and with any kind of type, format, or custom validation you already know and use in oyur models.

ActiveRecord extensions for PostgreSQL. Provides useful tools for schema, foreign_key, index, function, trigger, comment and extension manipulations in migrations.

Pushr daemon for push notification services like APNS (iOS/Apple) and GCM (Android).

The purpose of this gem is to normalise the sending and receiving of messages between Rails apps using the shared RabbitMQ message bus

Pattern matching for Rails applications

Manage DNS through a git-based workflow. If you're looking for the original 'record_store', that has been renamed to 'sequel_record_store'.

Fedora Commons REST API ruby library

ruby-druid is a Ruby client for Druid. It includes a Squeel-like query DSL and generates a JSON query that can be sent to Druid directly.

A VT100 compatible terminal, running on Rails.

This is a Ruby library for integrating with SagePay. SagePay is a payment gateway for accepting credit card payments through your web app.

SEPA Financial Messages using Web Services

Very simple form objects for simple form and rails

Write business logic for Ruby/Rails that scales.

ActiveModel validation that checks email addresses against a blacklist of trash-mail providers

Rails plugin to validate email addresses against RFC 2822 and RFC 3696

RDF ruby ORM