RT-Thread is an open source IoT Real-Time Operating System (RTOS). https://rt-thread.github.io/rt-thread/
:house_with_garden: Open source home automation that puts local control and privacy first.
High-performance, scalable time-series database designed for Industrial IoT (IIoT) scenarios
Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.
Predatory ESP32 Firmware
Open-source IP intercom & video surveillance software platform (RBT/Teledom)
Android app which let you stream various phone's sensors to websocket clients
IOsonata multi-platform multi-architecture power & performance optimized software library for fast and easy IoT MCU firmware development. Object Oriented design, no board package to define, just pure plug & play any boards
:house: Buildroot-based, cloud-free smart-home platform for a Homematic IP CCU (CCU3/ELV-Charly). Runs on Raspberry Pi & x86/ARM or as a virtual appliance (Proxmox VE, Home Assistant, Docker/LXC/K8s)...
Apache IoTDB
Physical controller & multi-surface dashboard for AI coding agents — Stream Deck+, Android, iOS/macOS, ESP32 displays, TUI
SquirrelJME is a Java ME 8 Virtual Machine for embedded and Internet of Things devices. It has the ultimate goal of being 99.9% compatible with the Java ME standard.
Matter (formerly Project CHIP) creates more connections between more objects, simplifying development for manufacturers and increasing compatibility for consumers, guided by the Connectivity Standards Alliance.
A java simulator/parser/toolkit for the Dutch Smart Meter Requirements (DSMR)
Core framework of openHAB