SyncTrayzor VS Baïkal

I would use syncthing, which is open source at https://syncthing.net/.

After minimal setup, it just works(tm).

You have a normal directory in your filesystem, that is synced to the other peers (which you set up in the "minimal setup").

I have been using it for years, and it works well. It has no problems crossing os'es (i.e. windows -> linux, linux -> mac)

For windows I usually recommend https://github.com/canton7/SyncTrayzor, but vanilla syncthing works fine too (but don't try to mix them!)

for windows though, i have the "synctrayzor" version, which basically just meanas it runs with an icon in the bottom right corner. https://github.com/canton7/SyncTrayzor

I love it, plus there is a GUI wrapper for it: https://github.com/canton7/SyncTrayzor

1 - Install SyncThing on my main Windows PC (through SyncTrayzor so that it can start on windows startup)

Ah, something extremely similar affects SyncTrayzor on Windows too! https://github.com/canton7/SyncTrayzor/issues/760

If you are on Windows, are you using SyncTrayzor? Doesn't require setting up Syncthing as a service.

I have used Synctraysor for years, and absolutely love it. A little confusing at first, but once it's set up, it just works. I use it to sync 4 computers in 3 different locations. Never have to think about it. I live in Tennessee and have a second home in Illinois. They sync automatically so I neve have to think about it.

I have been using SyncThing via SyncTrayzor for over a decade on Windows. It is self-hosted, so I would suggest picking a high-capacity central point.

I'm sure there are many ways, but I used https://sabre.io/baikal/ to get a CalDAV and CardDAV server on cheap (shared, bog standard) web hosting, and then pointed Thunderbird to it. Apart from automatic syncing of contacts between devices, I can now edit my phone contacts on the desktop, which is so awesome.

Baïkal: https://sabre.io/baikal/

I use Baikal. It's a CalDav and CardDav server which run easily on a NAS with Docker for example.

You might want to look into https://sabre.io/baikal/ or get a true groupware mailbox, e.g. an Exchange account with M365.

What about Baikal?

I'm using Baïkal to manage my contacts, events and tasks and I'm pretty happy with it.

Also look at Baikal, in addtion to Radicale.

You mean this Baïkal server? If so, I think they have a client too.