On the use of the community license, my advice is to be very careful about what you do.
I bring them my case.
At home, on my personal notebook I had installed the community version of Delphi, it was the Rio, to work on an open-source project, GLSCENE.
Since I have little time at home to develop I, unhappily, thought of taking advantage of the hour and a half of free time for lunch break I have at the office, to continue development on my personal notebook BUT attached to the company WIFI network to access the sources, do push and everything else.
Well after a month or so I got a tethered notification from Embarcadero, that according to their logs, Community sends logs of what files you compile, when you compile, what network and domain you are working on, my company was not using Community intebitually for application development while earning over 5000E. The email came directly to the company by going back to the company's internet domain data.
There was no way to make it clear, even after sending the project report I worked on, that it was not of company interest but personal, about it being my personal laptop, etc.
Moral of the story, they gave me a number of days to purchase the full Architect product (the most expensive formula) or legal action would start.
The company covered the cost, thankfully.
Be careful where you connect with terminals....
Since then never again a Community product and since I personally cannot buy Licensed products at those prices, I now participate in open-source projects with other environments and languages.