Yesterday, I shared some spicy takes. A few were particularly controversial—most notably, that I correct Gif the correct way (with a soft G)—but I also got a lot of emails asking me to elaborate on a few of them.
Today, I wanted to talk about how tabs are objectively better than spaces. This won’t take long.
Tabs let you define how big you want each indent to be, and spaces do not.
As an embedded software developer that does linux kernel drivers I’ve come to love the tab size 8 indentation level.
I’m paraphrasing: “if your indentation level gets too deep, it’s time to rethink/refactor your function.”
And with tab 8 you’ll notice it rather quick if your function does too much/unrelated stuff.
A function should be short and do one thing only, if possible. It also makes unit testing easier if that’s a requirement.
When you’re operating on such a low level of abstraction, it’s no wonder you don’t need deep nesting.