Bonjour Sylvain,
I am glad someone is using Bob. I am close to having a working demo of the secure version running but an adorable kitten decided that dancing on the multiprise for my desktop was a fun idea and after some impressive sparks now I no longer have a working development machine (the kitten is fine, it was only my computer that got hurt).
So my hope is to put up a demo site when I am able and see if I can get help getting a new computer is exchange for making sure that the system works as a reasonable tiddlyspot replacement and has things like 1-click installers for digital ocean and hopefully wherever else is useful.
The problem is that at the moment I only have my laptop to work with and for the most part my development time is the train to and from Paris each day.
If you can help with testing the install that would be a great help. I have it working fine but I haven't finished the interface for managing accounts and wiki permissions yet.
I am the only one who has been testing so I am certain there are be bugs I haven't found.
I will make a post with more details about the secure server in a few minutes. If you want to try and install send me a message with details about where your hosting is if there is any public information about it I can start looking at if I can make a 1-click install for the secure server part.