Powerful cross-platform MQTT 5.0 desktop, CLI, and WebSocket client
ESPHome is a system to control your ESP8266/ESP32
Apache IoTDB
SDK for connecting to AWS IoT from a device using embedded C
Next generation AWS IoT Client SDK for Python
Scalable, optimized, secure RTOS for multiple hardware architectures
Barebone MQTT broker that can run on any stream server
Golang framework for robotics, drones, and the Internet of Things
Client library for using AWS IoT Shadow service on embedded devices
Eclipse Mosquitto - An open source MQTT broker
Ultra quick message queue and streaming server
SDK for connecting to AWS IoT from a device using JavaScript/Node.js
Client library for using AWS IoT Jobs service on embedded devices
SDK for connecting to AWS IoT from a device using Python
Client library for using AWS IoT Defender service on embedded devices
Client library for using AWS IoT Fleet Provisioning service
JetLinks is developed based on Java, Spring Boot, WebFlux, Netty
A C++17 MQTT client based on Boost.Asio
Java SDK for connecting to AWS IoT from a device
ESP32 mySQM+ Sky-Meter/Weather Station with loads of features
EPICS device support for CAN Bus
MAX! cube GUI
A portable SCADA/IoT platform centered on the MongoDB database server.
Component, CA, and CCA models; superdense time, DB repo, testing, etc.
ESP32 library for ACME protocol client (to get certificates)