Google Cloud

Official and community-built utilities for working with Google's Cloud services

A long-lived project that still receives updates
The Ruby cloud services library. Supports all major cloud providers including AWS, Rackspace, Linode, Blue Box, StormOnDemand, and many others. Full support for most AWS services including EC2, S3, CloudWatch, SimpleDB, ELB, and RDS.
The project is in a healthy, maintained state
google-cloud-env provides information on the Google Cloud Platform hosting environment. Applications can use this library to determine hosting context information such as the project ID, whether App Engine is running, what tags are set on the VM instance, and much more.