It doesn't matter. I work with people who aren't native speakers (in a country where English-education is a very high standard) but are mostly fluent in day to day conversation and meetings and they are not comfortable writing long-form texts - and it shows. Your expectations are unrealistic.

> Your expectations are unrealistic.

No they are not.

Claude isn’t the only option for such a person, as translation tools exist, and English-speaking colleagues exist to proof-read.

In any case, the article author writes perfectly well in English pre LLM era: https://www.kochan.io/nodejs/it-is-ok-to-keep-random-things-...