Hello!
There has been some questions lately about who is doing what in the Discovery team and who to contact for different kind of issues. We do have some documentation of who the team is [1] and what the different roles mean [2]. This documentation does not cover all use cases, but it is a good start if you are looking for someone in the Discovery team.
Please let us know what is missing there and we'll try to improve!
Have fun!
MrG
[1] https://www.mediawiki.org/wiki/Wikimedia_Discovery#The_team [2] https://www.mediawiki.org/wiki/Wikimedia_Discovery/Roles_and_responsibilitie...