This is taken from XMLCanonicalizer/WSS4R and http://github.com/borisnadion/xml-canonicalizer

A complete Ruby API for handling SMS messages via 4info.com

Act-as-Buddy is a gem to allow any model to implement self relation. For eg: the friendships of a user can be implemented easily by self relation technique of act_as_buddy. Any Model can be buddied or lopped on to itself. Main uses would be for Users create friends etc.. Eg: User has many friends...

You can use active_cart as the basis of a shopping cart system. It's not a shopping cart application - it's a shopping cart framework.

You want to batch create/destroy/update many records at once with activescaffold?

Generic approval queues for record creation, updates and deletion

This gem provides user-friendly interface to Google Adwords API.

É uma gem que gera um model address e partial para cadastro de endereço de forma polimórfica, fazendo uma busca de um endereço ao web service dado um cep.

A simple gem to find age using date of birth - works for leap years also

Access the Amazon API to order gift codes

Highly configurable dumb auto-scaler for managing unicorn web servers

Adds execute and expect test blocks for added BDD test clarity.

A specialized Amazon AWS gem for finding Album Art running on top of the 'sucker' gem

APND (Apple Push Notification Daemon) is a ruby library to send Apple Push Notifications to iPhones.

Appjam is iOS code repository, including framework, snippet, generators, etc.

Facilitates float comparisons in mocks

Ruby client for ArangoDB

This is a functional replacement for acts_as_archive in rails 3 applications, the only functionality that is not duplicated is the migration from acts_as_paranoid

AreaCodeValidator is a small gem that validates a phone numbers area code to a state.

A framework for distributing work for real-time services and offline tasks.