So I don't have any active projects now, and I can't find the motivation to start one because I'll be on vacation next week and I hate forced breaks on my projects
And Bluesky only recently came into existence. You can't possibly expect them to account for IPv6 right from the start when setting up the infrastructure, that would be silly.
Ah well, I shouldn't be so harsh on these million and billion dollar startups like GitHub. They just don't have the resources and manpower to switch over.