1.eclipse-mosquitto / mosquitto
Eclipse Mosquitto - An open source MQTT broker
+25 stars
from 11,295 · score 3.26
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Ranked by Attention Score: stars gained over the last 7 complete days
10 repositories by Attention Score · Oct 27, 2026 – Nov 2, 2026 (UTC)
2.dotnet / MQTTnet
MQTTnet is a high performance .NET library for MQTT based communication. It provides a MQTT client and a MQTT server (broker). The implementation is based on the documentation from http://mqtt.org/.
+8 stars
from 5,078 · score 2.20
3.emqx / MQTTX
A Powerful and All-in-One MQTT 5.0 client toolbox for Desktop, CLI and WebSocket.
+7 stars
from 5,084 · score 2.08
4.akamai-threat-research / mqtt-pwn
MQTT-PWN intends to be a one-stop-shop for IoT Broker penetration-testing and security assessment operations.
+3 stars
from 453 · score 1.39
5.jmischler72 / mqtt-dashboard
A self-hostable MQTT dashboard/explorer for IoT developers.
+3 stars
from 22 · score 1.39
6.thomasnordquist / MQTT-Explorer
An all-round MQTT client that provides a structured topic overview
+2 stars
from 4,089 · score 1.10
7.LiamBindle / MQTT-C
A portable MQTT C client for embedded systems and PCs alike.
+2 stars
from 896 · score 1.10
8.TIBCOSoftware / flogo
Project Flogo is an open source ecosystem of opinionated event-driven capabilities to simplify building efficient & modern serverless functions, microservices & edge apps.
+1 stars
from 2,487 · score 0.69
9.hjelev / rpi-mqtt-monitor
Raspberry Pi MQTT Monitor gathers system information and sends it to a MQTT server.
+1 stars
from 328 · score 0.69
10.eschava / psmqtt
Utility reporting system health and status via MQTT
+1 stars
from 184 · score 0.69