I've never heard of Hugo until I saw subpixel's comment. I was curious and asked Claude if I could have built my site using it. Claude's response:

Short answer: technically yes, but it would be a worse fit and require real workarounds.

Here's why your project strains Hugo's model:

The core mismatch — client-side JSON fetching. Your architecture has photogen generate static JSON index files, and then the SvelteKit frontend fetches those at runtime in the browser. This is intentional — it means the HTML shell is pre-built and tiny, and photo data loads dynamically. Hugo assumes it will have all content at build time and bake it into HTML. Your approach of loading JSON client-side is fundamentally at odds with Hugo's philosophy.

PhotoSwipe lightbox + swipe gestures. This is a JavaScript-heavy component for the full-screen photo viewer with swipe, keyboard navigation, and captions. Hugo doesn't prevent you from using JS, but you'd be bolting it on rather than having it as a first-class part of your component model. Managing that in Svelte components vs. Hugo templates is a real quality-of-life difference.

Shareable photo permalinks (e.g. /albums/patagonia/5) that resolve client-side — this kind of dynamic routing within a static shell is SvelteKit's bread and butter. In Hugo you'd have to either pre-generate a page per photo (slow builds, lots of files) or do ugly JS hacks.

Dark/light theme toggle, justified grid layout, OpenGraph tags — these are all doable in Hugo, but you'd essentially be writing a SvelteKit app inside Hugo's templating language, which is less ergonomic.

The bottom line: Hugo shines when your content is known at build time and the interactivity needs are minimal. Your site has a static shell but runtime-dynamic data loading and a rich JS-driven UI. That's exactly the gap SvelteKit fills. Hugo looks applicable at a glance — but once you look at what the site actually does, SvelteKit is the right call.

Not judging you, but from the response you pasted here, it could be either your Claude or your prompt wants Claude to be supportive.

In a new thread, make sure it can read your project into context, then have it explain what Hugo is (to add more context), then ask something like:

Given your understanding of Hugo and your analysis of this project, why would this project have been better return-on-engineering as a photo gallery themed Hugo blog with user uploads instead?

In general you'll get a less sycophantic answer, and of course, with it playing devil's advocate, you end up with a stronger argument.

// I like yours, and think I'd be more likely to choose yours than Hugo for this.