[barnabee]

It’s extremely circumstantial for me.

Sometimes they give me maybe a 5–10% improvement (i.e. nice but not world changing). Usually that’s when they’re working as an alternative to docs, solving the odd bug, helping write tests or occasional glue code, etc. for a bigger or more complex/inportant solution.

In other cases I’ve literally built a small functioning app/tool in 6–12 hours of elapsed time, where most of that is spent waiting (all but unattended, so I guess this counts as “vibe coding”) while the LLM does its thing. It’s probably required less than an hour of my time in those cases and would easily have taken at least 1–2 days, if not more for me. So I’d say it’s at least sometimes comfortably 10x.

More to the point, in those cases I simply wouldn’t have tried to create the tool, knowing how long it’d take. It’s unclear what the cumulative incremental value of all these new tools and possibilities will be, but that’s also non-zero.