IMHO, since laptops and smartphones are so ubiquitous, it would have been better and cheaper to build just the sensor with bluetooth connectivity. I guess your market is different. I know my local library has something similar mounted on their walls.
giving? let's say they "gave" but that was a long time ago. What have they done as of late? "stolen, spies, espionage, artificial islands to claim territory, threats to Taiwan, conflicts with India, Uyghurs, helping Russia against Ukraine, attacking babies in AU" comes to mind.
I tried to get started with Rails a few times, it never took. Node was much simpler to wrap my head around. I'm looking for simplicity and Rails is not it.
Sorry, I'm not familiar with this tech so looked up Jetstream and it seems to be archived https://github.com/nats-io/jetstream. Not sure that would be a good endorsement to try to use something that is no longer maintained or am I looking at the wrong one?