Starting from this, when Braithwaite says
After a fair bit of trial and error I've discovered that people who struggle to code don't just struggle on big problems, or even smallish problems (i.e. write a implementation of a linked list). They struggle with tiny problems.
I started thinking if I could design a linked list.
Hence, this is a simple implementation of what I think might be a linked list (not sure this is what the article refers to ...).