[incrudible]

I think the idea that code should last decades is now questionable, if not problematic. If we can now produce code at 10x the rate, that means we can have 10x more code (probably not desirable) or we can have 10x as many revisions. Whoever inherits the code can have it rewritten to their liking and understanding. Nothing helps better in understanding a system than to rebuild it, even if just by handholding an LLM.

[bluGill]

Only for simple problems. As the problem becomes complex you can't remember all the requirements to prompt the AI with.

[incrudible]

As the problem becomes complex, you can't remember all the requirements, period.

[bluGill]

Exactly, but if I start from working code with a lot of tests I don't need to remember the requirements. I just need to know my current requirement and figure out the ones I'm changing with my new requirement. It doesn't catch everything, but in most cases if I break some other requirement I find out about it and can figure out just that one more requirement and not the millions of others that still work.