This one line, under DRY:

note well! grug encourage over literal developer not take does work line too serious, is joke

I actually think it works for real, too, not just as a joke: Over time (as you get better?), the code actually doing what it's supposed to do becomes less uncertain, so relatively less of a concern -- "less important".

(Also, gotta report a typo... So this is the htmx guy, Carson Gross, right?)