Regarding the discussion around the new parallel steps feature in your last office hours video, it was Depot (not blacksmith) that introduced their own parallel support a few weeks before github, but you had to switch to their Depot CI offering. So it's good that it's now available by default in GHA. And for RunsOn, it was the

max-parallel

attribute that was not supported with the default Flex product, but Fleet now supports it.

Thanks @Cyril (runs-on.com) ! That tracks. Thanks for following up.