[surgical_fire]

> I'd go so far as to say if you're not seeing any significant increase in your productivity, you're using LLMs wrong.

It's always the easy cop out for whoever wants to hype AI. I can preface it with "I'd go so far as to say", but that is just a silly cover for the actual meaning.

Properly reviewing code, if you are reviewing it meaningfully instead of just glancing through it, takes time. Writing good prompts that cover all the ground you need in terms of specificity, also takes time.

Are there gains in terms of speed? Yeah. Are they meaningful? Kind of.

[dinfinity]

GPs main point is that you (need to) learn to specify (and document) very, very well. That has always been a huge factor for productivity, but due to the fucked up nature of how software engineering is often approached on an organisational level we're collectively very much used to 'winging it': Documentation is an afterthought, specs are half baked and the true store of knowledge on the codebase is in the heads of several senior devs who need to hold the hands of other devs all the time.

If you do software engineering the way you learned you were supposed to do it long, long ago, the process actually works pretty well with LLMs.

[surgical_fire]

> GPs main point is that you (need to) learn to specify (and document) very, very well. That has always been a huge factor for productivity

That's the thing, I do. At work we keep numerous diagrams, dashboards and design documents. It helps me and the other developers understand and and have a good mental model of the system, but it does not help LLMs all that much. The LLMs won't understand our dashboard or diagrams. It could read the design documents, but it wokdn't help it to not make the mistakes it does when coding, and definitely would not reduce my need to review the code it produces.

I said before, I'll say it again - I find it unacceptable in a professional setting to not review the code LLMs produce properly, because I have seem the sort of errors it produces (and I have access to the latest Claude and Gemini models, that I understand to be the top models as of now).

Are they useful? Yeah. Do they speed me up? Sort of, especially when I have to write a lot of boring code (as mentioned before, glue code for APIs, unit tests, scaffolding for new modules, etc). Are the productivity gains massive? Not really, due to the nature of how it generates output, and mainly due to the fact that writing code is only part of my responsibilities, and frequently not the one that takes up most of my time.