Title: About Apache CloudStack
# What is Apache CloudStack? Apache CloudStack is a top-level project of the Apache Software Foundation (ASF). The project develops open source software for deploying public and private Infrastructure-as-a-Service (IaaS) clouds. CloudStack provides an open and flexible cloud orchestration platform to deliver reliable and scalable private and public clouds. What's that *mean*, exactly? # Features and Functionality Apache CloudStack is a Java-based project that provides a management server and agents (if needed) for hypervisor hosts so that you can run an IaaS cloud. Some, but not all, of the features and functionality provided by CloudStack: - Works with hosts running XenServer/XCP, KVM, Hyper-V, and/or VMware ESXi with vSphere - Provides a friendly Web-based UI for managing the cloud - Provides a native [API](/docs/api/) - May provide an Amazon S3/EC2 compatible API (optional) - Manages storage for instances running on the hypervisors (primary storage) as well as templates, snapshots, and ISO images (secondary storage) - Orchestrates network services from the data link layer (L2) to some application layer (L7) services, such as DHCP, NAT, firewall, VPN, and so on - Accounting of network, compute, and storage resources - Multi-tenancy/account separation - User management In short, organizations can use Apache CloudStack to deploy a full-featured public or private IaaS cloud. # People of Apache CloudStack Apache projects are managed by a [Project Management Committee](http://www.apache.org/dev/pmc.html#what-is-a-pmc) (PMC), and much of the work is done by the project's [committers](http://www.apache.org/dev/committers.html). Note that committer status is *not* limited to developers, but is conferred to individuals who have made sustained contributions of high quality, and have shown a committment to mentoring other contributors and following [The Apache Way](http://theapacheway.com). The current Vice President of Apache CloudStack and chair of the PMC is Sebastien Goasguen (@sebgoa), a full list of PMC members and contributors is available on the page *[Who We Are](/who.html)*.