Frank Rousseau, co-founder of Cozy Cloud, contacted me a couple of weeks ago and I’ve now got around to doing something about it. Here’s an introduction to Cozy and links to get you started.
It’s a free and open-source personal cloud and set of personal assistant apps that you can run on a Raspberry Pi.
Any application developed for Cozy can be shared with other users easily through Github.
You can run Cozy at home on your Raspberry Pi and they provide an image for that. Performance is decent and you can run 4 to 5 apps simultaneously. The only issue is that the application installation is quite long (10 to 20 minutes).
Open-Source Project home: http://cozy.io/
Raspberry Pi installation instructions: http://cozy.io/host/raspberry.html
Demo: https://demo.cozycloud.cc/#home