mqtt tcp relay

Reads MQTT stream and publishes NMEA sentences to a TCP socket. Installation instructions are written in its readme file.

mqtt logger gui

Utilty tool to log MQTT stream into SQLite database file. It also supports payback.

mqtt broker

MQTT broker with TLS support. It is based on Eclipse Mosquitto. Runs on docker. It is designed to be used with mqtt logger gui. While MQTT logger gui playbacks the logged data, this broker is used as the real MQTT broker.