Samsung has released a new video in support of Google’s #GetTheMessage campaign which calls for Apple to adopt RCS or “Rich Communication Services,” the cross-platform protocol pitched as a successor to SMS that adopts many of the features found in modern messaging apps… like Apple’s own iMessage.
Signal is almost entirely open source but not interoperable
Well that’s interesting. I didn’t think they had made their server source available, but I just checked their github and it does actually have a repo for their server.