There is this official Google Calendar (ics).
These Google accounts have access to manage permissions (and make changes to events):
- tomberek@gmail.com (@tomberek)
- cafkafk.nixos@gmail.com (@cafkafk)
- google@infinisil.com (@infinisil)
These Google accounts can only make changes to events:
- jeremyfleischman@gmail.com (@jfly)
- daniel.n.baker@gmail.com (@djacu)
- @mweinelt
- ners.nixos@gmail.com (@ners)