Maybe that's obvious to most people, but it was a bit surprising to see it myself. It feels weird to think that LLMs are being trained on my code, especially when I'm painfully aware of every corner I'm cutting.
The article doesn't contain any LLM output. I use LLMs to ask for advice on coding conventions (especially in rust, since I'm bad at it), and sometimes as part of research (zstd was suggested by chatgpt along with comparisons to similar algorithms).