I love the idea of Monica but I've had serious challenges getting it going in self-hosted land. I plan to keep trying though as the idea of a personal CRM is nearly irresistable.
My most recent attempt a few weeks back (following the debian guide in the GH repo + a few fixes on Stack Exchange) resulted in a page that lets you 'register' your first account but for some reason does not load any page. It just appears to either infinitely load or returns nothing, not even an empty HTML file.
I'm sure the hosted offering is great, I'd rather not invest any more personal information onto someone else's servers.
OT -> At some point I'm gonna get up the nerve to crack open a F# giraffe site and write up a small Personal CRM site.
I would want to track things like name, high school graduated, favorite color, name of dog, relationship to me, relationship to other people in the site, reminders to write them a letter every X days, 'on deck' lunch dates I need to plan, etc. Something like a mobile web-ready email-reminder enabled Farley File (https://en.wikipedia.org/wiki/Farley_file).