What I don&#x27;t really understand is what&#x27;s fundamentally wrong with ZeroMQ to warrant such forks. The project has a large user base and is very established. What&#x27;s unfixable about it?<p>It was pretty obvious to me that nanomsg had very little chance to thrive. For an outsider what&#x27;s so radically different about <i>any</i> ZeroMQ competitor?