leader election with zeromq for ruby using widely available leader election algorithms, similar to gen_leader erlang project in essence

A Ruby API providing parsing, generation and validation of CAP(Common Alerting Protocol) messages.

Swiss-Army Knife for RDF(a) markup generation

Resque queue backed by database audits, with automatic retry

Riak shim for bucket naming and config.

In-memory CouchDB for Couchrest and SimplyStored. Works for database and document API, by_attribute views, and for SimplyStored generated views

A Ruby interpretation of NServiceBus

This Sinatra extension, derived from omniauth_pure by Marcus Proske, adds OmniAuth authorization to your Sinatra application, so your users can login using FaceBook, Twitter and many other authorization providers, as long as you supply the API keys. It uses DataMapper and HAML.

Spider is yet another Ruby framework.

Strelka is a framework for creating and deploying Mongrel2 web applications in Ruby.

Synchronize attributes on a local ActiveRecord user model with the user metadata store on Auth0

Helps using uuid everywhere in routes instead of id for ActiveRecord models.

UUID Validator for ActiveModel

Basic tools for Heroku Vault's Ruby projects

This gem allows you to perform most of the available operations in the Windows Azure Service Management API from a friendly commandline tool.

An Active-Resource replacement that supports camel-cased APIs and HTTP caching, and avoids race conditions when changing authentication information on the fly.

Add a GUID to Active Record instances.

an RDF database for usage in ActiveRDF (based on sqlite3)

UUID extension for ActiveRecord

activerecord_uuid_as_pk is a extension for ActiveRecord to enable to use uuid for id attribute.