Apache IoTDB
Golang framework for robotics, drones, and the Internet of Things
MQTT server for IOT written in Erlang
Device management, data collection, processing and visualization
ESP32 mySQM+ Sky-Meter/Weather Station with loads of features
A portable SCADA/IoT platform centered on the MongoDB database server.
IOT Client of MQTT server written in Erlang
ASCOM-INDI ESP32-Dev Wifi focuser
ESP32 library for ACME protocol client (to get certificates)
SCADA HMI for substations, IoT and automation applications
TOISWITCH is a general-Purpose smart-home server for ESP8266
Make your Raspberry Pi to a Wi-Fi controllable LED Light
Energy and environmental monitoring of the server room
Java MQTT client API and applications
Brick Firmware
moonbird is a simple but powerful http server (beta) with lua 5.2, and
Open source network operating system for managing IoT devices.