As I see it, the focus should not be about the coding, but about the testing, and particularly the security evaluation. Particularly for critical infrastructure, I would want us to have a testing approach that is so reliable that it wouldn't matter who/what wrote the code.
I dont think that will ever be possible.
At some point security becomes - the program does the thing the human wanted it to do but didn't realize they didn't actually want.
No amount of testing can fix logic bugs due to bad specification.
I disagree. Thorough testing provides some level of confidence that the code is correct, but there's immense value in having infrastructure which some people understand because they wrote it. No amount of process around your vibe slop can provide that.
I have been thinking about that lately and isn't testing and security evaluation way harder problem than designing and carefully implementing new features? I think that vibecoding automates easiest step in SW development while making more challenging/expensive steps harder. How are we suppose to debug complex problems in critical infrastructure if no one understands code? It is possible that in future agents will be able to do that but it feels to me that we are not there yet.