Chef

...is a helpful central home automation nodejs app.
...aims to be WAF proof 😉
...will notify you when something happens.
...does not run in the cloud, although it could.
...listens to and integrates with other systems (garage, lights, doorbell, thermostat, proximity, sniffing, security, etc.).
...is controlled by telegram bot, website or Apple homekit.
...runs at my Raspberry PI 24/7
...is under construction