Hi, I've made a collectd plugin to submit statistics via nanomsg: https://github.com/estp/collectd-nanomsg-estp It's little tested yet (as everything with nanomsg), but it's direct port of zeromq plugin that we use over the year, so should be pretty ok. It uses protocol described here: https://github.com/estp/estp/blob/master/specification.rst Protocol was discussed in the zeromq mailing list about a year ago. And is designed with the zeromq/nanomsg semantics in mind (namely prefix subscriptions). Eventually I want the protocol to be used for statistics data of nanomsg itself too (as outlined in another thread). However, if anybody knows better way for handling statistics I'll be glad to hear. P.S.: Do we have a "projects using nanomsg" page? -- Paul