There’s also https://plasma-bigscreen.org/

Although your suggestion might be more lightweight

I recently switched from radicale to baikal. Both are straight forward no frills caldav / carddav managers. Baikal has a more modern UX. My switch came from choosing to use YunoHost to simplify my home server management

You can already block all js and give specific allowances through uBO. Having both uBO and NoScript is redundant, just FYI

I’m all for it but it’s in the cowdfunding stage. We’ll have to see what becomes of it.

If your main motivation is never going through that kind of digital loss, please please please do yourself a favor and do not rely solely on a local solution. If there’s a fire in your apartment, the best nextcloud setup isn’t going to do shit for you. Look up the 3-2-1 rule if you want to be safe.

Needs some more cooking. Boots into a white page with nothing on it for me.

Here’s a good comparison where delta chatis included