Scalarium

Scalarium is a powerful management platform for Amazon EC2 and Eucalyptus clusters.

Scalarium has features like auto-configuration, self-healing, auto-scaling, and monitoring. It automates all tasks needed for setting up and operating clusters and applications in the cloud.

Besides managing servers, Scalarium takes care of the whole application life cycle. Apps can be deployed with one click in the UI or via an API.

To find out more about what Scalarium offers, its customers and their success stories, please visit:

Webistrano

Webistrano is a web frontend for managing Capistrano deployments. You can manage and deploy multiple projects with different stages like test, production and staging and different settings.

Happening

Happening is a library for Amazon S3 which uses EventMachine and em-http-request to enable a non-blocking up- and down-stream to S3. This way, many objects can be transfered at the same time.

SimplyStored

SimplyStored is an abstraction layer for CouchDB written in Ruby.

SimplyStored keeps objects in CouchDB persistent while using an ActiveRecord-like syntax. It offers features like models, relations, validation, and S3 attachments.

RockingChair

An in-memory CouchDB implementation in Ruby for couchrest and SimplyStored.

Works for the database and document API, by_attribute views, and for SimplyStored generated views. This way your tests will no longer depend on CouchDB and can run against an in-memory database.