ZeroMQ is an open source (LGPL) [http://www.zeromq.org/] socket/messaging framework. There is a Tcl binding [https://github.com/zeromq/zeromq1/blob/master/libtclzmq/zmq.c] for V1.0. Bindings for version 2.1 and 3.1 can be found at http://github.com/jdc8/tclzmq ---- '''[AK] - 2012-04-04 16:24:27''' Does this mean that [GSoC Idea: Updated Tcl bindings for ZeroMQ] is out of date ? ---- '''[jdc] - 2012-04-04 18:50:34''' I guess so. All ZeroMQ commands are wrapped and most of the examples are ported to Tcl. Still work to do to make the package thread safe, to improve the asynchronous processing of messages, and on examples found in chapter 5 of the ZeroMQ guide. <>Interprocess Communication