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zeromq/czmq

Free

High-level C binding for ØMQ

FreeFree tier
Type
Open Source

About zeromq/czmq

czmq is a high-level C binding for ØMQ (ZeroMQ), providing a robust and easy-to-use API for building distributed messaging applications. It offers a comprehensive set of classes and functions for sockets, messages, and Zyre (ZeroMQ Realtime Exchange) patterns, simplifying the development of scalable, low-latency systems. The library includes bindings for multiple languages such as C++, Python, Ruby, Pascal, and Java, enabling cross-language interoperability. It is open-source under the MPL-2.0 license and is maintained by the ZeroMQ community.

Key Features

High-level C API for ØMQ (ZeroMQ)
Comprehensive classes for sockets, messages, and patterns
Multi-language bindings: C++, Python, Ruby, Pascal, Java
Supports Zyre (ZeroMQ Realtime Exchange) patterns
Open-source under MPL-2.0 license

Pros & Cons

Pros
  • Simplifies ZeroMQ development with high-level abstractions
  • Multiple language bindings for flexibility
  • Well-documented with examples and API reference
  • Active community and long-standing project (1.3k stars)
Cons
  • Last release (v4.2.1) was in January 2021, no recent updates
  • Requires prior installation of ZeroMQ library
  • Learning curve for newcomers to messaging patterns

Best For

Building distributed messaging systemsDeveloping scalable, low-latency applicationsCross-language interoperability for message passingEducational tool for learning ZeroMQ concepts in C

FAQ

What is czmq?
czmq is a high-level C binding for ØMQ (ZeroMQ) that provides a simplified API for building messaging applications.
What languages does czmq support?
czmq has bindings for C++, Python, Ruby, Pascal, and Java, among others.
What license is czmq distributed under?
czmq is primarily licensed under MPL-2.0 (Mozilla Public License 2.0).