ZeroMQ
cppzmq
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ZeroMQ | cppzmq | |
---|---|---|
18 | 2 | |
9,256 | 1,831 | |
1.2% | 2.0% | |
7.6 | 5.8 | |
27 days ago | about 2 months ago | |
C++ | C++ | |
Mozilla Public License 2.0 | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
ZeroMQ
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Lightweight and fast AMQP (0-9-1) server
Slightly OT:
Are ZeroMQ and NanoMQ still widely used (and recommended)?
https://github.com/zeromq/libzmq
https://github.com/nanomq/nanomq
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ZeroMQ – Relicense from LGPL3 and exceptions to MPL 2.0
Remarkable, up until recently, requests for a new release were sumewhat brusquely rejected and marked as spam.
https://github.com/zeromq/libzmq/issues/4455
I wonder what made the maintainer change his mind.
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Essentials of Object Oriented and Functional Programming: A Guide to Modular Code
FP Libraries: gRPC, ZeroMQ, and AREG are examples of libraries with a special focus on providing possibilities for Interprocess Communication. Developed using C++, they facilitate communication through predefined APIs, emphasizing functional programming concepts.
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A Modern High-Performance Open Source Message Queuing System
Unlikely, but they seem to be different things altogether. BlazingMQ appears to be a traditional message queue (think ActiveMQ), with message peristence. ZeroMQ is more of a network middleware (think Tibco Rendezvous), and does not include persistence.
BlazingMQ also appears to be more of a "platform" or "service" that an app can use (sort of like Oracle, say) -- ZeroMQ includes libraries that one can use to build an app, service or platform, but none is provided "out of the box".
Which makes it harder to get started with ZeroMQ, since by definition every ZeroMQ app is essentially built "from scratch".
If you're interested in ZeroMQ, you may want to check out OZ (https://github.com/nyfix/OZ), which is a Rendezvous-like platform that uses the OpenMAMA API (https://github.com/finos/OpenMAMA) and ZeroMQ (https://github.com/zeromq/libzmq) transport to provide a full-featured network middleware implementation. OZ has been used in our shop since 2020 handling approx 50MM high-value messages per day on our global FIX network.
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need xbps-src help
-- Using src='https://github.com/zeromq/libzmq/releases/download/v4.3.4/zeromq-4.3.4.tar.gz'
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What network messaging library do you recommend?
Just check copying file in source repo https://github.com/zeromq/libzmq
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What they don't teach you about sockets
I think the situation is more subtle than the poster admits.
No, ZeroMQ and successors do not tell you about socket state. You can't detect disconnection or reconnection. But then if a TCP connection fails in some way that does not lead to disconnection (packets getting dropped, remote machine powers down), it can't possibly tell you about that either, but you still need to deal with it. So in any case, you need some sort of application-level error detection and recovery; you need heartbeats, and serial numbers in messages, and a protocol for explicitly restarting a connection and performing the initial handshake. And once you have that, explicit connection events from ZeroMQ are much less important.
Admittedly, given that this is a TCP transport, reporting reconnections would still be useful, because TCP won't ever drop messages from the interior of a sequence itself (if it delivers 15, it has delivered 1 - 14 already), so you shouldn't need the serial numbers.
And if it's really not possible to detect authentication failures, than that seems rubbish. And it seems that is indeed the case: https://github.com/zeromq/libzmq/issues/3505
- Encryption using ZMQ: How to handle certificates?
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Any good lightweight c++ local socket library for embedded Linux?
From https://github.com/zeromq/libzmq
cppzmq
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Question regarding method definition and .lib files
I found that I knew almost nothing about C++ and had to start reading and watching tutorials to understand what was happening in the code samples provided. In the end, I just followed the C++ SDK programming manual and managed to capture the image data with the provided library and source code and display it with OpenCV. But even though this manual made it possible to display the video images, I am still very confused about the implementation of the member functions of the provided classes. And since I want to share the image data with a Python script, I need to understand exactly what is happening. Since I couldn't find any simple enough resources on shared memory, I tried sending the image data over sockets using the ZeroMQ library library called cppzmq.
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Any good lightweight c++ local socket library for embedded Linux?
Maybe I am not understanding it correctly, the https://github.com/zeromq/libzmq is GPL v3, and header only file is https://github.com/zeromq/cppzmq MIT license? So I can use the header only library and I don't need to open source my code?
What are some alternatives?
gRPC - The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
nng - nanomsg-next-generation -- light-weight brokerless messaging
NATS - High-Performance server for NATS.io, the cloud and edge native messaging system.
palanteer - Visual Python and C++ nanosecond profiler, logger, tests enabler
nanomsg - nanomsg library
doctest - The fastest feature-rich C++11/14/17/20/23 single-header testing framework
Cap'n Proto - Cap'n Proto serialization/RPC system - core tools and C++ library
Magic Enum C++ - Static reflection for enums (to string, from string, iteration) for modern C++, work with any enum type without any macro or boilerplate code
Apache Thrift - Apache Thrift
Crow - Crow is very fast and easy to use C++ micro web framework (inspired by Python Flask)
Chronicle Queue - Micro second messaging that stores everything to disk
eCAL - Please visit the new repository: https://github.com/eclipse-ecal/ecal