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Open source software for creating private and public clouds.

OpenStack software controls large pools of compute, storage, and networking resources throughout a datacenter, managed through a dashboard or via the OpenStack API. OpenStack works with popular enterprise and open source technologies making it ideal for heterogeneous infrastructure.

Hundreds of the world’s largest brands rely on OpenStack to run their businesses every day, reducing costs and helping them move faster. OpenStack has a strong ecosystem, and users seeking commercial support can choose from different OpenStack-powered products and services in the Marketplace.

The software is built by a thriving community of developers, in collaboration with users, and is designed in the open at our Summits.

Latest Release: Juno (October 2014)

The Most Innovative Companies In The World Move Faster With OpenStack

Comcast delivers interactive entertainment to millions of living rooms.

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News See More News

Planet
OpenStack Reactions: Keep getting random -1 from Jenkins
Sat, Mar 28th 2015
Blog
OpenStack Community Weekly Newsletter (Mar 20 – 27)
Fri, Mar 27th 2015
Planet
OpenStack Blog: OpenStack Community Weekly Newsletter (Mar 20 – 27)
Fri, Mar 27th 2015
Planet
Matt Fischer: Scale & Maturity: Thoughts on the OpenStack Mid-Cycle Operators Meetup
Fri, Mar 27th 2015
Planet
OpenStack Superuser: Superuser weekend reading
Fri, Mar 27th 2015
News
Juniper Networks and Mirantis Expand Partnership with Proven Software-Defined Networking Solution to Build OpenStack Clouds at Scale
Thu, Mar 19th 2015
News
Takeaways from OpenStack’s Mid-Cycle Ops Meetup: A little more conversation, a little more action
Tue, Mar 10th 2015
News
OpenStack User Groups get a new home
Wed, Mar 4th 2015
News
VEXXHOST Launches Revamped Platform, 4 New Cloud Hosting Solutions
Wed, Mar 4th 2015
News
City Cloud OpenStack leaves beta and brings the power of OpenStack to Europe
Mon, Mar 2nd 2015
News
OpenStack + Kubernetes = More choice and flexibility for developers
Thu, Feb 26th 2015
News
Midokura Announces Latest Enterprise-Grade Network Virtualization Technology Release
Wed, Feb 25th 2015
News
Romancing the devs: another reason Walmart Labs went open source
Tue, Feb 24th 2015
News
Mirantis Collaborates With Google on Kubernetes and OpenStack Integration
Tue, Feb 24th 2015
News
Actuator enables modeling a system in declarative Python and then automates standing up an instance of the model
Tue, Feb 24th 2015
News
PLUMgrid Launches Virtual SDN Sandbox for Fast Onramp to OpenStack
Thu, Feb 19th 2015
News
Online Meetup hosted by GigaSpaces, VMware to Address Application Orchestration in Hybrid or Multi-Cloud Environments
Wed, Feb 18th 2015
News
Midokura Named AlwaysOn OnCloud Top 100 Private Companies Award Winner for the Third Consecutive Year
Tue, Feb 17th 2015
News
Red Hat Upgrades Enterprise Infrastructure-as-a-Service Offering with Red Hat Enterprise Linux OpenStack Platform 6
Tue, Feb 17th 2015
News
PLUMgrid Simplifies Third Party Virtual Network Software Deployments to Accelerate SDN/NFV Adoption
Mon, Feb 16th 2015