I have yet to see a study showing something like a 2x or better boost in programmer productivity through LLMs. Usually it's something like 10-30%, depending on what metrics you use (which I don't doubt). Maybe it's 50% with frontier models, but seeing these comments on HN where people act like they're 10x more productive with these tools is strange.
I guess you're just not going to believe what anyone says.
How? They claimed LLMs somehow enabled them to write more code in the span of 3.5 years (assuming they started with ChatGPT's introduction) than they would be able to write in the span of decades. No studies have shown this. But at least one study did show that LLM devs overestimate how productive these systems make them.
You're calling this person a liar because they don't have a study to back up their personal anecdote. Which is a strange position to take imo.
> calling this person a liar
"Liar" implies a deliberate attempt to deceive, but I specifically mentioned the possibility that these tools just make you feel much more productive than you actually are, as at least one study found. But I'm sure a lot of these anecdotes are, in fact, lies from liars (bots/shills). The fact that Anthropic has to resort to stuff like this: https://news.ycombinator.com/item?id=47282777
should make everyone suspicious of the extravagant claims being made about Claude.
Obviously everyone has their own experiences with LLMs. But I think it's an interesting position to take to tell random people that their reported experience is wrong. Or how you could be so certain that LLMs can't possibly be that useful.