Friends

P2P chat powered by the web

Screenshots

Hunter's comment

Friends is like Slack except P2P, offline friendly and open source. We transmit data over secure channels and authenticate messages. It's made by a group of open source developers who are motivated to make a public chat platform that is easy to use but isn't centrally controlled, and where data is owned by its users.

True to the mission of open source -- if you see a paid for service and dislike the notion of paying for it you can expect within quite a short time to see a version that looks similar but uses the latest cutting edge technology to move the agenda forward, p2p slack like chat anyone? :)

Link

https://moose-team.github.io/friends/