The Leading Open Source Cloud Platform.

Powerful Software

Hello. OpenStack is a massively scalable cloud operating system.


One of The Fastest-Growing Open Source Communities In History

Backed by a vibrant community of developers and some of the biggest names in the industry:





AT&T, Canonical, HP, IBM, Nebula, Rackspace, Red Hat, SUSE.

CCAT, Cisco, Cloudscaling, Dell, DeramHost, eNovance, Ericsson, Intel, Juniper Networks, Mirantis, Morphlabs, NEC, NetApp, Piston Cloud, VMware, Yahoo!

Upcoming OpenStack & Industry Events

NOVEMBER 5-8, 2013

  • May 24 DatacenterDynamics Converged
    Berlin, Germany
  • May 27 Building an OpenStack Cloud
    Tel-Aviv, Isreal
  • May 29 OpenStack CEE Day
    Budapest, Hungary
  • May 30 OpenStack at CeBit Australia
    Chicago, USA
  • June 11 OpenStack Israel
    Munich, Germany
  • June 19 OpenStack India Meetup
    San Francisco, USA
  • Jul 22 OpenStack DACH Day
    Portland, USA
  • August 24 OpenStack India Meetup
    Berlin, Germany
  • August 27 OpenStack Dublin Meetup
    Tel-Aviv, Isreal
  • September 29 Event
    Budapest, Hungary
  • September 30 Event
    Chicago, USA
  • October 11 Event
    Munich, Germany
  • October 19 Event
    San Francisco, USA
  • October 22 Event
    Portland, USA

OpenStack News

"150,000 [OpenStack] virtual machines will help solve mysteries of the Universe."

  • Press HP throws big party; pounds chest Mon, Apr 29th 2013
  • Press Dell has strange fascination with race cars Mon, Apr 29th 2013

Thoughts From Around The Community

Planet OpenStack is a collection of thoughts from the developers and other key players of the OpenStack projects.

  • Blog OpenStack Cinder- Add more volume nodes Mon, Apr 29th 2013
  • Blog Securing OpenStack with FreeIPA Mon, Apr 29th 2013
  • Blog Glance wants to go public Sun, Apr 28th 2013
  • Blog Hey ladies! There is a new round of the Outreach Program for Women Sun, Apr 28th 2013
  • Blog How to run pylint with few false positives Mon, Apr 8th 2013