I don’t use iOS, so I can’t speak to it directly, but some quick searching tells me it supports IMAP, caldav, and carddav. If so, you could just use native apps.

Most of the privacy respecting email services require a paid plan for this, but they are inexpensive.

This doesn’t solve your Google calendar ask, but I pointedly don’t have my work calendar on my phone. I just check each calendar separately when needed, it’s not much extra work.

Not a redundancy option, but I also had my routing setup go in to a bad state while traveling which was a hassle.

I solved this by setting up nightly reboots while away. Both my routing PC and modem are rebooted by smart switches (zwave/ZigBee) controlled by home assistant. Which means they’ll operate without a working network. The routing PC is set to shutdown one minute before the smart switch turns off, and set to boot automatically when power is restored (smart switch turns back on). Which avoids any issues with hanging on a reboot.

Perhaps there are local classifieds or marketplaces you could use? For example, one of the local news services in my area runs one that’s well known and active.

I’ve gone down that rabbit hole since!

I don’t think the SeeedStudio T1000-E would be great for this specific use-case. It looks a bit bulky for a keychain attachment, and having to charge it every other day would be a hassle. The devices I originally posted about last for months on end on a battery/charge. And while it has a buzzer, It’s not yet clear to me how I would trigger that remotely.

Like I mentioned in a reply to non_burglar, I do have a potential use case for these, and meshtastic looks fun to play with besides. So I’ve ordered some meshtastic gear.

I mean, I was already resigned to something that is limited to a bluetooth device that’s in range since I refuse to use Google’s service and I don’t love the idea of being locked in to any other similar vendor owned solution. So for my purposes it seems to fit the bill.

I’ve only just started digging into Meshtastic (I previously had a vague awareness of the existence of mesh networks but no specific knowledge) but it is looks like just my kind of hobby. I also do have a potential use case for it. On a recent trip, my partner was having trouble with her eSIM. There were a couple of instances where we were apart but not a long distance from each other. If I’m understanding how this works correctly, this would fill that gap.

I’ll research the device but at a glance this looks great!

The find phone functionality is more of a convenience. I can also do this via FMD (FindMyDevice) https://fmd-foss.org/

I updated my post to indicate it as optional.

I quite like this idea, thanks! If I did this I could adblock all the rest of my network, which might help with blocking ads on things like smart TV’s. I could also DMZ that wireless network. I would consider their devices untrusted (not malicious, just not careful), and they wouldn’t notice the difference.

Also this. On some unremarkable HP office PC that’s probably about a decade old. No ad filtering or anything as it interferes with others in the house. I’ve thought about trying a second unbound service with adblocking for me, but haven’t gotten around to it.

The 3b just has USB 2, so even with slow spinning rust, that’s going to be a bottleneck. But it’s probably still plenty fast as a remote storage device for media storage.

Edit: said I didn’t know OP’s use case but in re-reading they did say. Edited accordingly.

I’ve used mailfence’s paid entry tier for several years now. Been happy with them.

They are on the “other excellent options” list, but wanted to give them a highlight.

I’ll try this! I used to use caldav via my mail provider with DAVx5, but I had problems with it not retaining notification settings with recurring events.

I don’t know if that’s a problem with their caldav server, DAVx5, or my phone’s calendar. But worth trying with radicale and see if it works.

Maybe self host your own VPN on a VPS and connect the jellyfin server as a client as well as any other devices you want to see that jellyfin server as other clients and configure the VPN server to not override your default routing and to allow clients to see each other? In my head I don’t think that would conflict with your protonVPN connection.

Your traffic would be encrypted between devices so I wouldn’t say https is nessesary and thus no certs needed.

The rubs that occur to me are that I’m not sure you can do this on a free tier VPS which is the only option I see given your financial limitations. And your devices all need to be able to connect to said VPN.

Edit: Slightly less worse English.

Nope. I fiddle until it does what I want. If the thing I’m working on is complex or I’m struggling with it I’ll keep versions of configs. And I back up working configs via an rsync job. Which isn’t a particularly robust solution but I’m content with it for my needs.

That would suck if so since I obviously utilize it heavily but this doesn’t seem to be the case? Latest release was just a month ago and their github repo is active.

Jellyfin/Plex like many have mentioned.

I personally like Syncthing for petty much everything else. For general file syncing of course. But also with Joplin pointed to a synced directory for notes. With keepass as a password vault. With synced config directories for some apps across devices like newsboat for RSS, and neomutt for email. I also used to use it with rtorrent via a watch directory, though I currently am using a seedbox for that purpose.

VPN (openvpn/wireguard) is a good idea if you want to access your services outside your local network, without exposing them all globally.

I use rsync for this purpose and the only notable bottleneck is my download speed, fwiw.

My suggestion just changes your threat model, so may not be a good one based on your wants.

Perhaps consolidate systems? Managing less devices = less points of failure. But adds the risk of any given failure being more severe.