eroMQ has its fair share of quirks and oddities. It manages everything in a global state, requires things be manually grouped into `Contexts`, allocates a thread per context (making it not thread-save) , transports are baked into the library, and so on. It can be a bit clunky to work with at times. As a result, one of the original developers on the ZMQ project, Martin Sustrik, started a new project that evolved into a complete re-write / re-realization of the ZMQ project, called nanomsg.
Nanomsg aims to resolve many of the underlying short comings of the zeromq library, but remain compliant with the ZMTP spec. It provides many of the messaging patterns ( which are refereed to as scalability patterns ) asRead More