1.eclipse-mosquitto / mosquitto
Eclipse Mosquitto - An open source MQTT broker
+93 stars
from 11,241 · score 4.54
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2.cesanta / mongoose
Embedded web server, with TCP/IP network stack, MQTT and Websocket
+52 stars
from 13,072 · score 3.97
3.nanomq / nanomq
An ultra-lightweight and blazing-fast Messaging Bus/MQTT Broker for Edge & SDV
- mqtt
- mqtt-broker
- iot-edge
- nng
- aio
- actor-model
- +14 more
+27 stars
from 2,627 · score 3.33
4.LiamBindle / MQTT-C
A portable MQTT C client for embedded systems and PCs alike.
- mqtt-client
- publisher-subscriber
- c
- portable
- mqtt
- simple
+4 stars
from 896 · score 1.61
5.shmuelzon / esp32-ble2mqtt
A BLE to MQTT bridge running on an ESP32
+1 stars
from 776 · score 0.69