• Zenko: Zenko is the open source multi-cloud data controller: own and keep control of your data on any cloud.
• ckanext-s3filestore: Use Amazon S3 as a filestore for CKAN
• ec2instances.info: Amazon EC2 instance comparison site
• cloudstack-ui: Modern UI for Apache Cloudstack User Self Service Portal
• s3-tests: Compatibility tests for S3 clones
• ec2-api: AWS EC2 and VPC API support in standalone service for OpenStack. Mirror of code maintained at opendev.org.
• s3stat: An open-source s3stat service clone
• duplicati: Store securely encrypted backups in the cloud!