For the groups, I understood well then, thank you.
Could the assignment to a group be dynamic?
I had understood that the trust level was a static state, which only goes up in time. I was thinking of something more dynamic, which evolves with the weekly or monthly activity, or either on a ratio activity/age …
Concerning specific dev, I haven’t yet looked at how the plugins were developed … And since it is a change of state not very frequent, the use of the api and a piece of external software is perhaps sufficient …