I've been using [Wire](https://wire.com/en/ https://wire.com/en/) very happily for some time now. Great interface, top quality audio/video, good chat, persisten

I've been using [Wire](https://wire.com/en/ https://wire.com/en/) very happily for some time now. Great interface, top quality audio/video, good chat, persistent, very secure, open source. I'm surprised it hasn't received more mentions.