Headspin - Test your mobile app on different global cell networks
My Devices - Drag and drop IoT project builder for Raspberry Pi
iotlist - Discover the internet of things
ioBroker - flexible and modular application for the IoT and Smarthome
Particle Electron - Cellular IoT development board with a simple data plan
Nim Home Assistant (NimHA) - Nim Home Assistant is an open-source home automation platform running on Nim.