https://owncloud.org/

A safe home for all your data

Access & share your files, calendars, contacts, mail & more from any device, on your terms

Community

ownCloud is developed in a transparent and inviting way by the open source community.

Privacy

ownCloud keeps your files secure and private – you decide where you host your data.

Flexibility

ownCloud is extensible with new functionality to provide all you need to live your digital life.

ownCloud can be run from https://www.openshift.com/ as PAAS.