Backup is a RubyGem, written for UNIX-like operating systems, that allows you to easily perform backup operations on both your remote and local environments. It provides you with an elegant DSL in Ruby for modeling your backups. Backup has built-in support for various databases, storage protocols/services, syncers, compressors, encryptors and notifiers which you can mix and match. It was built with modularity, extensibility and simplicity in mind. Please check https://github.com/meskyanichi/backup for more details.

A pure ruby implementation of the BBT connector for beebotte's REST api

Facebook Connect integration library for ruby and rails (for Rspec2 + Rails3)

Ruby REST + Websocket client for interacting with Bitstamp's API

A client for the Blackbaud API.

A ruby library for the Blip.fm API. Developed to facilitate the development of Blip.fm (social media service centered around music) applications in ruby.

The CloudRail SI SDK for Ruby, a simple, universal, unified API for the most popular cloud services. Supports: GitHub, Microsoft Live, Slack, LinkedIn, Google Plus, Instagram, Facebook, Twitter, Yahoo, Google Places, Foursquare, Yelp, Twilio, and Nexmo.

Cm-backup is an extension to the Backup gem. Backup is a RubyGem, written for UNIX-like operating systems, that allows you to easily perform backup operations on both your remote and local environments. It provides you with an elegant DSL in Ruby for modeling your backups. Backup has built-in support for various databases, storage protocols/services, syncers, compressors, encryptors and notifiers which you can mix and match. It was built with modularity, extensibility and simplicity in mind.

Couldn't get two-legged OAuth working from existing Ruby libs, so this implements it "by-hand"

Use cryptkeeper to talk to Google Storage

Client to access the Gliffy API

Contains the logic for distributing messages through third-party APIs

Redirect HTML links through your preferred redirection URL

Dolla is a gem that provide payments methods for bank gateways.

Ruby wrapper for .NET services

Async amazon simple queue service

Uses Amazon's product advertising API or Google's Shopping Search API

EventMachine client for pusherapp.com

An ongoing project to build a maintainable and fault-tolerant cloud platform.

FatSecret API Client