Signal (the company) doesn't tolerate any clients other than their proprietary one so that's not a reliable & open solution. I also use signal-cli, so I know s

Signal (the company) doesn't tolerate any clients other than their proprietary one so that's not a reliable & open solution. I also use signal-cli, so I know some of these work, but it's not something I'd rely on for anything important since it can be squashed at any point on a whim.