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Get started with zeromq

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ZeroMQ (also spelled ØMQ, 0MQ or ZMQ) is a high-performance asynchronous messaging library, aimed at use in distributed or concurrent applications. It provides a message queue, but unlike message-oriented middleware, a ZeroMQ system can run without a dedicated message broker.

ZeroMQ supports common messaging patterns (pub/sub, request/reply, client/server and others) over a variety of transports (TCP, in-process, inter-process, multicast, WebSocket and more), making inter-process messaging as simple as inter-thread messaging. This keeps your code clear, modular and extremely easy to scale.

ZeroMQ is developed by a large community of contributors. There are third-party bindings for many popular programming languages and native ports for C# and Java.

The Guide

The guide explains how to use ØMQ, covers basic, intermediate and advanced use with 60+ diagrams and 750 examples in 28 languages.

Also available as a book O’Reilly.

Libzmq - the low level library

Libzmq (https://github.com/zeromq/libzmq) is the low-level library behind most of the different language bindings. Libzmq expose C-API and implemented in C++. You will rarely use libzmq directly, however if you want to contribute to the project or learn the internals of zeromq, that is the place to start.

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