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ØMQ libzmq core library -- development trunk

branch: master
Octocat-spinner-32 builds Update filter file tool versions. April 15, 2014
Octocat-spinner-32 doc Fixed wrong assert in zmq_recv March 17, 2014
Octocat-spinner-32 foreign Pull upstream OpenPGM 5.2.122 for multi-platform minor fixes. December 11, 2012
Octocat-spinner-32 include ZMQ_GSSAPI_PLAINTEXT option for disabling encryption April 24, 2014
Octocat-spinner-32 packaging Update VS build configurations. April 09, 2014
Octocat-spinner-32 perf Updated copyright statements for 2014 January 02, 2014
Octocat-spinner-32 src fixes for gssapi build issue April 25, 2014
Octocat-spinner-32 tests Cleaned up XFAIL on resources April 05, 2014
Octocat-spinner-32 tools Updated copyright statements for 2014 January 02, 2014
Octocat-spinner-32 .gitignore Add delays in test_connect_rid to allow time for socket to close befo… March 17, 2014
Octocat-spinner-32 .hgeol Line-ending conversion rules for hg-git users and enabled use of .git… November 19, 2011
Octocat-spinner-32 .travis.yml Temporary workaround for broken libsodium install October 13, 2013
Octocat-spinner-32 AUTHORS using latest copyright header April 24, 2014
Octocat-spinner-32 CMakeLists.txt Fixed mingw poll detection April 14, 2014
Octocat-spinner-32 COPYING missing COPYING file added February 16, 2010
Octocat-spinner-32 COPYING.LESSER Added note about tivotisation July 29, 2013
Octocat-spinner-32 INSTALL Added hint November 22, 2012
Octocat-spinner-32 MAINTAINERS Fixed email addresses in the MAITAINERS file July 18, 2011
Octocat-spinner-32 include cmake files in tarball October 23, 2013
Octocat-spinner-32 NEWS Added release notes for 4.0.3 December 19, 2013
Octocat-spinner-32 Converted README to markdown + added travis build img July 14, 2013
Octocat-spinner-32 acinclude.m4 Remove duplicate poller decision making February 17, 2014
Octocat-spinner-32 Copyright dates adjusted to reflect reality November 01, 2011
Octocat-spinner-32 branding.bmp Add ZeroMQ branding. June 12, 2012
Octocat-spinner-32 Establishing GSSAPI sec context is working now April 24, 2014
Octocat-spinner-32 installer.ico Add ZeroMQ branding. June 12, 2012
Octocat-spinner-32 m4_esyscmd_s doesnt seem to be portable across different systems February 07, 2011


Build Status


The 0MQ lightweight messaging kernel is a library which extends the standard socket interfaces with features traditionally provided by specialised messaging middleware products. 0MQ sockets provide an abstraction of asynchronous message queues, multiple messaging patterns, message filtering (subscriptions), seamless access to multiple transport protocols and more.

Building and installation

See the INSTALL file included with the distribution.


Extensive documentation is provided with the distribution. Refer to doc/zmq.html, or "man zmq" after you have installed 0MQ on your system.


Development mailing list: Announcements mailing list:

Git repository:

0MQ developers can also be found on the IRC channel #zeromq, on the Freenode network (


Free use of this software is granted under the terms of the GNU Lesser General Public License (LGPL). For details see the files COPYING and COPYING.LESSER included with the 0MQ distribution.

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