Earlier quoted context omitted.
There is so little out there about using Node-Red in this way that I would certainly love to see a writeup of the experience if ever you fancy it!
My experience also! It seems NR is only used for IoT and hobby projects but it definitely has more potential. What I use it for is api endpoint, email templates and sending emails, websockets and as admin tool (the dashboard). It requires a lot of discipline to keep the flows separate. Reuse of code is a challenge (very tempting just to copy and paste code) and generally to maintaining an overview (simply because of…
NodeRed is a perfect MVP for serverless without all the cruft and costs of AWS/GCP/Azure/whatever.