[Vulkan on Mac with MoltenVK]

On 8/2/2021 at 12:51 AM, Josh said:

What I am pointing out is that there is no longer any option to allow applications to run unless they have gone through a certification process.

Untrue. 
 

if you go back to that window in system preferences after attempting to open a non certified app, you’ll have the option to ‘open anyway’ for the particular app. 

[Vulkan on Mac with MoltenVK]

“MacOS is now about as locked down as iOS”. 
 

No it isn’t.