For those who haven't seen this before, the ones you should look at first are:

Falsehoods about Names https://www.kalzumeus.com/2010/06/17/falsehoods-programmers-...

Falsehoods about Time https://infiniteundo.com/post/25326999628/falsehoods-program...

Falsehoods about Addresses https://www.mjt.me.uk/posts/falsehoods-programmers-believe-a...