While we're nitpicking, the post says multiple times that SI prefix symbols are "all uppercase except for kilo (k)".

That's just factually wrong. More than half of them are lowercase! There's centi- (c), micro- (µ), nano- (n), etc. On the positive side there's even deca- (da) and hecto- (h), though they aren't particularly common or useful. I did at least see milli- (m) and bit (b) mentioned in a brief note though.

Obviously context matters and only the positive powers from kilo upward are relevant in computer science. But I studied chemistry and physics so I guess it irked me to see the statement repeatedly ignore all the negative powers of ten.

Overall, good rant though 😅 I'll be more careful to use KiB and MiB from here out when appropriate.