This quote from the article really sums it up:

And to be clear, I don’t care whether you typed the code yourself. I care whether you understood it before you shipped it. I care whether you can explain why the bug happened, why this fix is the right fix, what the model might have missed, and what would make you roll it back.

Could you elaborate on this?

Thank you! I've updated the post with the TL;DR from the article.

An acronym for domain-driven design.

Depending on your level of programming experience, you might find the exercises at Exercism quite useful.

In case anyone is curious, this is the original post on X.

Could you give more context about what Vercel features you need - is the site statically generated, or do you also need Vercel Functions?

Agreed though the article has this disclaimer:

Before we dive into the code, I think it’s worth pointing out that the goal is largely to be immersive and expose some lore. I think this design and effect fit because of the theme and because it’s not for critical content. My point is that it’s just an aesthetic component for a game that makes this acceptable — I don’t think this is necessarily a good user experience for your every day website where there are stakes.

There are several European based alternatives to Vercel. It's also worth having a read through or posting to !web_hosting@programming.dev

Though that quote is followed by this, which indicates at least five of those vulnerabilities were real:

I searched the Linux kernel and found a total of five Linux vulnerabilities so far that Nicholas either fixed directly or reported to the Linux kernel maintainers, some as recently as last week:

Your comment reminded me of this article, The Software Quality and Productivity Crisis Executives Won’t Address, which discusses the lack of technical leadership when it comes to tackling technical debt, and that the solution is usually a rewrite.

Instead, most organisations don’t tackle technical debt until it causes an operational meltdown. At that point, they end up allocating 30–40% of their budget to massive emergency transformation programmes—double the recommended preventive investment (Oliver Wyman, 2024).

I have noticed the repository lacks CONTRIBUTING.md. If you want to set some rules about contributing, I would have added them there, instead of creating a Markdown file specific for agents. I'm very much of the philosophy that you should write documentation for humans, which has the added bonus that it will also be consumed by agents.