For the French folks here, I have contributed to the creation of the GSCN group and I co-authored their website.
The TL;DR is GSCN acts as the firemen of computer science (engineers, technicians in security/dev/servers/networks) and propose emergency help for free to doctors, pharmacies, town halls, teachers and any professional fighting now to keep strategic services up and going while France is in lock-down. We offer help with any tech/computer/communication issue they might have so they can focus on doing their job and don’t bother about digital tools.
Please share : https://gscn.eu.org/
If you are a tech person able to help, consider joining too.
Also I’m mostly stopping my contributions to darktable for now, and will help health professionals until further notice.