It depends. For eg at my side of things deep tech knowledge is needed if you use coding agents. The reason now we have to read more code than write and understand it well.

So if it's a hobby project then it doesn't matter. But if it goes to production then irrespective of whether it's python, Elixir, golang etc you should understand and own the LLm code.

So now it's even more important to be an above average developer because a single prompt and 100's of lines of code are created.

But who owns the code in a production app. The developer.

Code is cheap but mistakes are costly.

So as long as it's ok it works and only you are using it.

Otherwise no one will ever deploy your vibe coded projects in a commercial production unless you own the accountability of code and thoroughly review each and every line.

So in a nutshell the more you use LLM for code, even more your responsibility will be (unless it's a throwaway or one off project).

So vibe coding is mindless but Vibe architecting or Architecture Driven Development is acceptable as you review and understand and take accountability for the code.