I had thought there was a list of articles titled “What every programmer should know about…” but there might be only one[1]. Instead, what we have is a list of articles about falsehoods - which makes the same kind of point.
Here’s the list, without me having checked each one, collated here:
We’re also directed to this curated collection of falsehoods.
Actually I did find a list of knowledge rather than ignorance:
Every Programmer Should Know
[1] The classic What Every Computer Scientist Should Know About Floating-Point Arithmetic