HAPA MQTT Client

Desktop MQTT Client in C using GTK, developed for Hapa IoT in internship.

About Project | Installation | Dependencies | Features | Project Layout

About Project

HAPA MQTT Client is a lightweight tool for mananing MQTT connections, topics, and payloads. This project was developed as part of internship at HAPA IoT, with aim of improving skills in MQTT protocol and GTK development using C. The design and some features are inspired by some MQTT clients like MQTT Explorer and MQTTX.

Installation

git clone https://github.com/dventurb/hapa-mqtt-client.git
cd hapa-mqtt-client
chmod +x install.sh 
./install.sh

Dependencies

All dependencies are automatically installed by the install script (instal.sh).

• GTK 4 (libgtk-4-dev)
• Mosquitto (libmosquitto-dev)
• JSON-C (libjson-c-dev)
• Build tools: gcc, make, pkg-config

Features

• Modern UI with GTK 4
• Manage multiple MQTT connections
• Payload viewer in real-time
• Inspired by MQTT Explorer and MQTTX

Project Layout

hapa-mqtt-client/
├── src/            application source code 
├── inc/            header files 
├── config/         configuration files (e.g. settings.json)
├── icons/          application icons 
├── style/          css theme   
└── TODO.md         future tasks and ideas