Speak for yourself. This is exactly the GPs point. Some people care more about the craft of code than the output. I personally find writing good code to be what motivates me. Obviously its a spectrum; shipping is good too. But it's not why I get up in the morning.
Explain how?
Code evolvability is one of the extrinsic quality markers ( https://www.pathsensitive.com/2023/07/the-11-aspects-of-good... ).
If it's easy to add new features without creating bugs, the code is evolvable. Else, it's not. Does not seem very subjective.
Evolvability is not an intrinsic feature of the software. It is a synthesis of culture, talent, passion, and code style.
To use a simple analogy: you could argue that a modern Macbook is easier to maintain than an old Dell desktop, if the Macbook is owned by a certified Apple technician who knows how to microsolder, and the old Dell desktop is owned by someone who doesn't know how to use a screwdriver. But that doesn't change that, to change a hard drive, one needs much more skill and fancier tools than the other.
People who care about code quality are not artists who want to paint on the company's dime. They are people who care about shipping a product deeply enough to make sure that doing so is a pleasant experience both for themselves and their colleagues, and also have the maturity to do a little bit more thinking today, so that next week they can make better decisions without thinking, so that they don't get called at 4 AM the night after launch for some emergency debugging of an issue that that really should have been impossible if it was properly designed.
> No one has ever made a purchasing decision based on how good your code is.
Usually they don't get to see the internals of the product, but they can make inferences based on its externals. You've heard plenty of products called a "vibe-coded piece of crap" this year, even if they're not open source.
But also, this is just not true. Code quality is a factor in lots of purchasing decisions.
When buying open source products, having your own team check out the repo is incredibly common. If there are glaring signs in the first 5 minutes that it was hacked together, your chances of getting the sale have gone way down. In the largest deals, inspecting the source code
It was for an investment decision rather than for a purchase, but I've been personally hired to do some "emergency API design" so a company can show that it both has the thing being designed, and that their design is good.