100% open source and community-focused, Nextcloud allows you to store your documents, contacts, photos and manage your calendar. The main new feature: instant messaging for live chat and organize videoconferences.
This service is available free of charge to all our members. To do this, simply create an account at the following address: nextcloud.rezopole.net. Users of Owncloud services are also invited to switch to Nextcloud.
The service is centralized on Rezopole's infrastructures, which provides a better quality of transfer for participants in Rezopole's IXPs, but also for users (companies, local authorities, etc.) whose ISPs work on this node.
More informations here.