Hi all,
I’m also using Parse in produciton. We built a ticketing system for an aquarium here in South Africa. It’s been in production for 18 months now.
To keep track of scanned tickets, we’ve integrated their turnstiles with the system via a RaspberryPi (running node red). The Pi publishes the results of the scanned QR code from the ticket via MQTT to AWS. The Parse server is obv subscribed to that specific MQTT topic, to listen for any messages and updates the tickets accordingly.
Since then, I’ve also started building my own SAAS, using Parse. I’m launching a private beta in Jan 2023.