If you are not looking to selfhost, how about a Matrix provider?

For example, etke.cc has offers from 15 USD/month. There are plenty of options, see etke.cc/order

I am not affiliated with them, I just happen to have heard of them because they are well-known and have an excellent reputation. There are others. See e.g. matrix.org/ecosystem/hosting

It can share screen.

Is there an example of such script somewhere? I am curious.

Where can this variant of coreutils be found? This is the first time I have heard of it.

Nice! I see that it was inspired by sysz, which I already find very helpful.

It’s in beta, but it’s already quite usable. You can try it without account on a public instance e.g. at call.element.io

You perfectly answered my question, thanks! You’re fortunate to have a public IP at home. Many self-hosters need a VPS just for the public IP 👌 I had thought this was your case.

Nice explanation =). I am not OP but I am curious about one point: you seem to have the reverse proxy on your homeserver, not on the VPS.

Is wireguard enough then to tunnel HTTPS traffic to your reverse proxy? Or do you need a more sophiscated tunnel (e.g. ngrok, boringproxy).

P.S. I actually assumed that your VPN entry point is a VPS with a public, static IP. Therefore I understood that your were talking about two servers: the home server with the reverse proxy and a VPS as wireguard entry point. Please correct if this is wrong.

https://pubmed.ncbi.nlm.nih.gov/8262106/

mu4e+mbsync+msmtp

The ancestral high-protein diet: drinking the tears of your fallen enemies.

The Malazan Book of the Fallen, by Steven Erikson.

That could be very useful when using a text-based web browser (e.g. TUI)

I am not an expert, but I see that the Apache license has no copyleft.

Have you heard of Beeper?

I think Matrix has bridges to all these networks, except ActivityPub (it may, I just don’t know).

I don’t know about OP, but it is available in https://thecapslock.gitlab.io/fdroid-patched-apps/fdroid/repo and https://calyxos.gitlab.io/calyx-fdroid-repo/fdroid/repo

I have seen many different ways to achieve that in Emacs. Do you have one to recommend (modes, packages)? Do you synchronise calendars with other devices (e.g. smartphone, server)?

https://github.com/spantaleev/matrix-docker-ansible-deploy makes it easy to deploy.

Not sure about the RAM limitation. If Synapse is too heavy, perhaps a different server (Dendrite?) will be light enough.

There is a payment option inside the app. It uses Stripe to process the payment.