Ellie Huxtable on Nostr: touchy subject! but does anyone have any examples of telemetry in open source ...

touchy subject! but does anyone have any examples of telemetry in open source projects that has been done well?

success criteria:

1. allow the project to allocate time to things people actually use
2. identify issues people may have, as not everyone files issues or can effectively report a bug
3. preserves privacy + anonymity, and isn't creepy

eg right now I'd love to know what config/features people actually use, so I can stop maintaining what isn't necessary