How to: Cloud Computing
* [AppScale](http:/github.com/AppScale/appscale) - Open source cloud software with Google App Engine compatibility.
* [Archipel](http://archipelproject.org/) - Manage and supervise virtual machines using Libvirt.
* [CloudStack](http://cloudstack.apache.org/) - Cloud computing software for creating, managing, and deploying infrastructure cloud services.
* [Cobbler](http://cobbler.github.io) - Cobbler is a Linux installation server that allows for rapid setup of network installation environments.
* [Eucalyptus](https://www.eucalyptus.com/) - Open source private cloud software with AWS compatibility.
* [Mesos](http://mesos.apache.org/) - Develop and run resource-efficient distributed systems.
* [OpenNebula](http://opennebula.org/) - An user-driven cloud management platform for sysadmins and devops.
* [Openshift Origin](https://www.openshift.org/) - Open source upstream of OpenShift, the next generation application hosting platform developed by Red Hat.
* [OpenStack](https://www.openstack.org/) - Open source software for building private and public clouds.
* [The Foreman](http://theforeman.org/) - Foreman is a complete lifecycle management tool for physical and virtual servers. FOSS.
* [Tsuru](http://www.tsuru.io/) - Tsuru is an extensible and open source Platform as a Service software.
* [Terraform](https://terraform.io) - Terraform allows you to practice infrastructure as code and is commonly used for AWS/GCE.