This is one of the reasons I'm so keen on publishing this kind of thing - I like to make the point that you can have 20+ years of experience and still celebrate learning something basic like how to write a for loop in Bash.

No-one knows everything. I respect anyone who is constantly learning new things, no matter how basic those things might be.

Here's the most basic one I published recently: https://til.simonwillison.net/html/scroll-to-text