  > It's messy, subject to commercial pressures, to a hierarchy of values that doesn't place "refactoring" at the top of the list. And why would it?

Probably because it's a good way to be more profitable.

Code that's easier to understand is easier to: maintain, generate new features for, fix bugs, onboard new engineers, etc

Code that's well written: executes faster (saving computational costs), scales better, has higher uptimes/more robust, reduces bandwidth, and so on.

The thing is the business people will never understand this. Why would they? They're not programmers. They're not in the weeds. But that's what your job is as an engineer. To find all these invisible costs.

I'm pretty confident the industry is spending billions unnecessary. Hell, I'm sure Google alone is wasting over $100m/yr due to this.

Don't be penny wise and pound foolish. You're smarter than that. I know everyone here is smarter than that. So don't fall for the trap

▲ lo_zamoyski 12 hours ago | parent [-]

Save us the patronizing tone.

I am well aware of stupidity in industry. However, I am also wise enough to recognize the opposite error. (I myself have academic tendencies and a background aligned with that. I have chosen jobs that payed less, because the subject matter was more interesting for me. I'm not some vulgar, money-chasing techbro here.) The via media demands that we recognize the distinction between general truths and practical realities. As I wrote elsewhere in this thread, yes, properly refactored code is easier to maintain, easier to read, easier to change, and theoretically, commercially preferable. It also makes programming more satisfying, helping retention. But that describes a feature of such code. It doesn't tell us what the right course of action is in a particular situation. The notion that refactoring is unconditionally the right course of action when code is not in some ideal state is simply wrong. It really does depend on the situation. Sometimes, refactoring is the wrong thing to do.

I'm not making some outrageous claim here. This follows from basic truths about the nature of what it means to be practical, and if industry is anything, it is practical.

	▲	foltik 9 hours ago \| parent \| next [-]
		The professor is obviously not advising naive absolutism. He’s saying care deeply about your craft, and good judgement will follow from that. Actually caring is what gives someone the itch to go back and improve things, versus happily calling it a day once minimum acceptable value has been delivered. The rampant enshittification of basically everything should make it clear which disposition is in short supply. > Have the courage to go slowly, especially when everyone else is telling you that you need to go fast and cut corners. The advice is aimed at students who haven’t yet decided which type they want to be. In fact it’s directly telling them to think for themselves and not blindly listen to you or anyone else here making the same case.
	▲	godelski 9 hours ago \| parent \| prev [-]
		`> Save us the patronizing tone.` If you come out swinging you can't get mad when others swing back. You're not a victim, you're an instigator. You called danny_codes flippant for suggesting there are different biases. You called it absurd. You escalated it. And then you escalated it again. `> It doesn't tell us what the right course of action is in a particular situation.` That's because there is never an objectively correct course of action. There is no optimal solution. In fact, there can't be when the situation evolves. The objective isn't even defined, let alone well defined. I don't understand your point because no one was suggesting it was always the right answer. Don't strawman here. Of course it depends on the situation, that's true about almost everything. It doesn't need to be said explicitly because it's so well understood. Don't inject absolute qualifiers into statements that don't have them. `> I'm not making some outrageous claim here.` Your current claim? No. To be frank, you didn't claim much. But your prior claim? Yes. Yes you were. You were creating strawman then just as you did now. `>> Unlike algorithms and principles and even techniques, software is not eternal.` Not even algorithms are eternal. But I'm going to assume you're meaning the types of algoritms you see in textbooks because interpreting "algorithms" by its actual definition makes your comment weird. Since all programs are algorithms. `>> [Software] is ephemeral. It's shelf-life is bounded.` And this is going to be something nearly everyone is already going to assume. It doesn't need to be stated. It doesn't need to be differentiated because it is already the working assumption. `>> You're not refining some theory or some grasp of a Platonic ideal` And this is the real strawman. You're made a wild assumption about what others are claiming. There is such a wide range of viewpoints between "the way things are done now" and "chasing perfection." Anyone that thinks perfection exists in code is incredibly naive. You and I both know this, and so does anyone working in industry or academia (save maybe some juniors). There's a huge difference between saying "this isn't good enough" and "it's not good until its perfect." If someone talks about climbing a mountain you can't respond by saying it is impossible to climb to the moon. `>> Whether you should refactor something, when you should refactor something, is a matter of prudential judgement, which is to say, of practical reason.` Whether you should do anything is a matter of prudential judgement. It's wild to say this while accusing people of chasing perfection. You think people are just yoloing their way to perfection?! Seriously? The article and thread context is literally asking that people use more prudential judgement. To not be myopic. And you have the audacity to say "think about it". What do you think we're doing here?