Everything in openshift is open source at https://github.com/openshift/origin https://github.com/openshift/origin. The commercial version is long term support,

Everything in openshift is open source at https://github.com/openshift/origin https://github.com/openshift/origin. The commercial version is long term support, security response and errata, and the stability around that. There's nothing that is withheld from the open source project. It is not open core. Edit: I forgot, the logo is not open source. So the logo is withheld :)