What if there was a free, interoperable protocol that could connect anything to anything?<p>That&#x27;s what we are trying to achieve with Matrix (<a href="https:&#x2F;&#x2F;matrix.org" rel="nofollow">https:&#x2F;&#x2F;matrix.org</a>) - making apps connect either natively or via gateways&#x2F;bridges.<p>We already have bridges to IRC, Slack, and libpurple! Ideally we would connect all services to each other, but obvs we can only do so for those who offer an API.<p>In Matrix, you can set up a WebRTC call with any Matrix-user, and the user can take the call in whatever Matrix-client he wants. We already have open source clients for web, iOS and Android!