Who wrote all the articles ? - mdn Learn web development

Is anybody know, how to contact with authors of all articles from mdn web docs_ https://developer.mozilla.org/en-US/docs/Learn.?

I wanna ask: What code editor/theme/color of syntax was used by writers to show examples?
And looks like that:


if, someone know what code editor was used, pls.let me know :+1:
Thank you!