picobroker
MQtt PicoBroker for ESP32 based on IBM RSMB (by DynamicDevices)
mop
MQTT on Pulsar implemented using Pulsar Protocol Handler (by streamnative)
| picobroker | mop | |
|---|---|---|
| 1 | 2 | |
| 5 | 163 | |
| - | -1.2% | |
| 0.0 | 6.9 | |
| over 1 year ago | 7 days ago | |
| C | Java | |
| GNU General Public License v3.0 only | Apache License 2.0 |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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.
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.
picobroker
Posts with mentions or reviews of picobroker.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-09-29.
-
Mosquitto: An open-source MQTT broker
The lowest spec device I've come across Mosquitto being used is a 180MHz MIPS processor on 32MB RAM, running Linux.
Someone has recently taken the RSMB broker (from IBM originally) and ported it to the ESP32: https://github.com/DynamicDevices/picobroker I can't comment on what the limitations of that are though.
mop
Posts with mentions or reviews of mop.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-11-10.
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Improving Developer Productivity at Disney with Serverless and Open Source
While Pulsar has its own protocol that handles streaming, queues, and a lot of the other features (distributed transactions, functions, etc.), it can also speak other messaging protocols via plug-ins. Looking around, the ones that appear to be actively developed are MQTT, Kafka (so your existing applications that use Kafka can also use Pulsar), AMQP, and JMS.
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Mosquitto: An open-source MQTT broker
If you need a highly available broker you can consider https://github.com/streamnative/mop which adds a MQTT protocol handler to Apache Pulsar.
I recently contributed auth support and TLS support also just landed.
What are some alternatives?
When comparing picobroker and mop you can also consider the following projects:
zigbee2mqtt - Zigbee 🐝 to MQTT bridge 🌉, get rid of your proprietary Zigbee bridges 🔨
emqx - The most scalable open-source MQTT broker for IoT, IIoT, and connected vehicles