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If you are working with MQTT brokers, clients, devices, or code libraries, share what you are making 😀

Please keep posts on-topic 🙏

MQTT is a lightweight, publish-subscribe protocol that transports messages between apps and devices.

It was initially created in 1999 for constrained environments. As the Internet of Things has expanded, it has gained broad usage.

MQTT is an OASIS standard, and also an ISO recommendation (ISO/IEC 20922)

You can learn more about it on the website, read about it on Wikipedia, or explore some code using the MQTT topic on GitHub.

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jeffrey

Oct 2

1,160,264 Mosquitto fingerprints: the MQTT broker that ends up on the public internet

#mqtt #mosquitto #iot #exposure

2 min read

hack-tramp

Oct 1

TCP proxy over MQTT using a cheap ESP32 microcontroller

#proxy #esp32 #mqtt #python

3 min read

Sep 27

I asked my AI agent for a private LLM client/server. It built one out of MQTT and 1,000 lines

#ai #mqtt #llm #allspeak

7 min read

Sep 23

Your MQTT devices keep publishing when the WAN drops — here's the setup

#mqtt #iot #devops #tutorial

3 min read

Sep 27

Driving a Bambu Lab printer over MQTT

#mqtt #3dprinting #python #esp32

5 min read

yutianle

Sep 22

1659 MQTT, 2503 InfluxDB and 45150 ClickHouse Results: The Data Pipeline Layer

#zoomeye #datapipeline #mqtt #influxdb

4 min read

RSA

Sep 19

Turning my home PC on from another continent: a $5 ESP32, Wake-on-LAN, and two separate channels

#esp32 #mqtt #ai

7 min read

Maurizio Turatti

Sep 15

MQTT module for MongoDB

#mqtt #iot #mongodb #api

1 min read

Vladimir Chemeris

Sep 8

Why Your MQTT TLS Connection Fails, Stage by Stage

#mqtt #iot #tls #debugging

6 min read

Sanskriti Harmukh for Vultr

Sep 3

Installing Mosquitto MQTT Broker on Ubuntu 24.04

#mqtt #iot #linux #ubuntu

3 min read

Jul 29

Python, PostgreSQL, and MQTT

#mqtt #python #postgres #iot

1 min read

TOKUJI

Jul 25

Serving a local model from a Raspberry Pi: one process for browsers (SSE) and devices (MQTT)

#python #asyncio #mqtt #machinelearning

5 min read

High Tech reviewer

Aug 16

Best IoT Platforms in 2026: Blynk, Virtuino, ThingsBoard, Arduino Cloud & More Compared

#iot #esp32 #arduino #mqtt

3 min read

Jul 6

MQTT value_template doesn't filter: our wait fired on every message

#homeassistant #mqtt #automation #voiceassistant

6 min read

Supun Sriyananda

Jul 30

MQTT vs HTTP for IoT: What I Learned Using Both in Production

#iot #mqtt #http #architecture

8 min read

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