Comment by nojito
4 days ago
>I've never seen it develop something more than trivial correctly.
This is 100% incorrect, but the real issue is that the people who are using these llms for non-trivial work tend to be extremely secretive about it.
For example, I view my use of LLMs to be a competitive advantage and I will hold on to this for as long as possible.
The key part of my comment is "correctly".
Does it write maintainable code? Does it write extensible code? Does it write secure code? Does it write performant code?
My experience has been it failing most of these. The code might "work", but it's not good for anything more than trivial, well defined functions (that probably appeared in it's training data written by humans). LLMs have a fundamental lack of understanding of what they're doing, and it's obvious when you look at the finer points of the outcomes.
That said, I'm sure you could write detailed enough specs and provide enough examples to resolve these issues, but that's the point of my original comment - if you're just writing specs instead of code you're not gaining anything.
I find “maintainable code” the hardest bias to let go of. 15+ years of coding and design patterns are hard to let go.
But the aha moment for me was what’s maintainable by AI vs by me by hand are on different realms. So maintainable has to evolve from good human design patterns to good AI patterns.
Specs are worth it IMO. Not because if I can spec, I could’ve coded anyway. But because I gain all the insight and capabilities of AI, while minimizing the gotchas and edge failures.
> But the aha moment for me was what’s maintainable by AI vs by me by hand are on different realms. So maintainable has to evolve from good human design patterns to good AI patterns.
How do you square that with the idea that all the code still has to be reviewed by humans? Yourself, and your coworkers
4 replies →
> But the aha moment for me was what’s maintainable by AI vs by me by hand are on different realms
I don't find that LLMs are any more likely than humans to remember to update all of the places it wrote redundant functions. Generally far less likely, actually. So forgive me for treating this claim with a massive grain of salt.
Yes to all of these.
Here's the rub, I can spin up multiple agents in separate shells. One is prompted to build out <feature>, following the pattern the author/OP described. Another is prompted to review the plan/changes and keep an eye out for specific things (code smells, non-scalable architecture, duplicated code, etc. etc.). And then another agent is going to get fed that review and do their own analysis. Pass that back to the original agent once it finishes.
Less time, cleaner code, and the REALLY awesome thing is that I can do this across multiple features at the same time, even across different codebases or applications.
To answer all of your questions:
yes, if I steer it properly.
It's very good at spotting design patterns, and implementing them. It doesn't always know where or how to implement them, but that's my job.
The specs and syntactic sugar are just nice quality of life benefits.
You’d be building blocks which compound over time. That’s been my experience anyway.
The compounding is much greater than my brain can do on its own.