eero - Blanket your home in fast, reliable WiFi
tado Smart AC Control - Control any AC from anywhere with your phone
Plume - App for writing documents, scripts, books and more.
Nim Home Assistant (NimHA) - Nim Home Assistant is an open-source home automation platform running on Nim.
MIWIFI by Xiaomi - Wifi router beta with a twist: you build it yourself
Airwirl - Personal air conditioner