hello am searching a list of projects of Hosting LibreOffice_cloud in France.
Thx
Bonjour Yves 
The cloud version of LibreOffice is called “LibreOffice Online”
The official wiki documentation about LibreOffice Online is at https://wiki.documentfoundation.org/Development/LibreOffice_Online
Demonstration at Nextcloud
For LibreOffice Online support requests, bug reports, new feature requests find that official Bugzilla tool at https://bugs.documentfoundation.org/buglist.cgi?list_id=704921&product=LibreOffice%20Online&query_format=advanced&resolution=---
To join the efforts and contribute go to https://wiki.documentfoundation.org/Development/LibreOffice_Online
Then find the instructions under the “Development” section.