Through our sister project, XMPP.is, we provide a free, open and secure way to chat with your friends on the XMPP/Jabber decentralized chat network.
XMPP.is has been around since 2015, and has arguably been one of the more well-maintained servers out there. All of the scripts and configuration are open source: github.com/unredacted/xmpp.is
Want to know more? Check out the site!