[molsongolden]

Agreed and I think the author agrees with this too. One of the ideas is that the devs should be discussing and documenting their intent outside of the code then letting AI tools generate the code as specified. "Engineering" should occupy the time that was previously occupied by "coding" and the context and writing should exist as intentional written context, not just poorly documented code.

[WorldMaker]

That still so much assumes a "waterfall" ideal world where specs can be captured up front perfectly and coding is just an inevitable artifact of that with no creative input/feedback into the spec.

At least in my experience, that ideal has never existed. "Engineering" (and "re-engineering" and "re-re-engineering" in the agile worlds) was always what I was spending the majority of my time on. Coding was a medium for the engineering. By the time I finished the engineering the code was either already finished, being discovered in the written code and then documented, or the code was "the fun part" reward for all the hard engineering work that lead to it (and all the ugly specs documents it took to get there).

[sublinear]

I agree that documentation should be made higher priority than "coding", but letting AI code everything is throwing the baby out with the bathwater.

It's from this perspective that a lot of engineers feel strong negative sentiment towards AI.

There are always going to be some critical sections of code that one must consider carefully. These tend to be at the extreme ends of choice. Either there's only one way to do it and it probably sucks, or there are many ways to do it and staying optimal is very slippery for maintainers. Identifying and describing these critical sections is also the most important part of the documentation. This is precisely where LLMs fail to do a good job and where people curse the original devs for not writing docs.

But as well, the overall architecture is just as important. The code for this tends to look like the "boring" boilerplate. This is the skeleton of the codebase and LLMs can be bad at this too, haphazardly jamming together design patterns that clash. We're in luck that, usually, a framework or library will provide this code along with documentation to be copypasted verbatim. The rub is when the developers are having to shoehorn it onto existing code they will have to carefully craft some custom interfaces and document them very well.

So in the end, what's left for the LLM to do? When it does a good job, it's usually cribbing so heavily from existing solutions by humans you could have copied it yourself if you knew where it got it from. The LLM is automating copypasta, not deliberate coding. When it's bad, it's making a mess only suitable for a rough proof of concept, if it even works.

From the perspective of a diligent engineer trying to avoid technical debt and other incidents down the road, burning an extra couple of days to get it done right by hand isn't that big of a deal. LLMs become about as useful as a google search. Assuming one does not work at a coding sweatshop, why not just use the google AI summary 90% of the time? The agentic workflow doesn't look promising for a significant chunk of experienced engineers working on maintenance more often than new projects.