Tesseract Open Source OCR Engine (main repository)

This is the official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.

Redpanda is a streaming data platform for developers. Kafka API compatible. 10x faster. No ZooKeeper. No JVM!

An open-source AirPlay mirroring server for the Raspberry Pi. Supports iOS 9 and up.

A client library for the Arduino Ethernet Shield that provides support for MQTT.

Open source IFC library and geometry engine

Software for ESP32 to talk to Hoymiles/TSUN/Solenso Inverters

A GTK3 hierarchical markdown notetaking application with tablet support.

OpenPLC Runtime version 3

Mender over-the-air software updater client.

Modbus library for RTU, ASCII and TCP protocols. Primarily developed on and for ESP32 MCUs.

A systems dynamics economics modeling software

Main QET repository, Bugtracker: https://qelectrotech.org/bugtracker/

Open ModScan is a Free Modbus Master (Client) Utility

Open ModSim is a Free Modbus Slave (Server) Utility

A Modbus RTU (RS-485) to MQTT Gateway (based on ESP32)

Modbus RTU to MQTT Gateway

Little Program for ESP82XX to get the Victron data to web and MQTT