Does anyone have good estimates of what percent of real production code is currently being written by LLMs? (& presumably this is rather different for your typical SaaS backend vs. frontend vs. device drivers vs. kernel schedulers...)
Really? In my bubble of internet news it seems the sheer number of companies that have formed and shipped LLM code to production has already surpassed existing companies. I've personally shipped dozens of (mediocre) human months or years worth of code to "production", almost certainly more than I've ever done for companies I've worked at (to be fair I've been a lot more on the SRE side for a few years now).
Depends on your reference class. There's a lot of companies and teams where it's literally 100%, and I would be surprised if there were any top company where it's below 75%. I wouldn't be terribly surprised if the industry-wide percentage were a lot lower, although I also have no idea how you'd measure that.
Perhaps it depends on what you mean by "edited by hand"? It's definitely still common for human beings to review generated code and tell Claude "no you need to do it this way". But most developers at Google, Meta, etc. no longer open up an IDE and type in code themselves.
