Slightly off-topic: how many people are maintaining GrapheneOS? Suppose Daniel Micay suddenly disappeared from planet earth - is there someone who has the knowledge, access and keys to continue immediately?

Thanks, good to know. I was asking because the commit histories of some of the GrapheneOS components scream "mostly one man show".

https://github.com/GrapheneOS/Auditor/commits/main/

Surely there are competent Apple Photos and Google Photos alternatives like Ente. There are more.