Show HN: Easily connect your Arduino to your favorite internet apps

I'm building IFTT but for IoT devices. No monthly cost, just a one time deployment fee for the life of the device.

A simple MQTT interface to do all sorts of things such as: - Open a lock from a Stripe payment event - Upload images from your ESP32CAM to Google Drive - Trigger a custom email based on a high sensor reading - Log sensor readings to a Google Sheets document

Some other integrations that I have in progress: - Manage your Spotify listening session with your device (play / pause / next / volume) - Slack integration to trigger a message to your device when a new message comes in - Google Calendar integration to trigger message when you have a meeting coming up

Does anyone have any other cool integration ideas they've been meaning to implement for their WiFi projects?