Join the M17 main channel by using your favorite IRC client at irc.geekshed.net - #M17
The IRC chat room is linked to Matrix.
You can also join the M17 team on Matrix at #m17:m17.link by using the Element client on your favorite device.
The Matrix chat room is linked to IRC.
Element is also available on the web, at https://app.element.io
“The goal here should be to kick the proprietary protocols off the airwaves, replace DMR, Fusion, D-Star, etc. To do that, it’s not just good enough to be open, it has to be legitimately competitive.”