What to learn

It's common to see people advocate for learning skills that they have or using processes that they use. For example, Steve Yegge has a set of blog posts where he recommends reading compiler books and learning about compilers. His reasoning is basically that, if you understand compilers, you'll see compiler problems everywhere and will recognize all of the cases where people are solving a compiler problem without using compiler knowledge. Instead of hacking together some half-baked solution that ...