Besides Briar, BitTorrent used to have a client like that for a brief time: http...

		microtonal 9 months ago \| parent \| context \| favorite \| on: GDPR meant nothing: chat control ends privacy for ... Besides Briar, BitTorrent used to have a client like that for a brief time: https://www.bittorrent.com/blog/2015/05/12/bleep-private-mes...