Good point. GlassBox also appears as single page. https://news.ycombinator.com/item?id=49421948

I am working on an RSS reader that is also single page and location-agnostic. Issue for me right now is CORS unblocking as that does entail some complexity to workaround. Current length of the HTML is 2500 lines / 101KiB.

Moreover, just like https://theresanaiforthat.com/ - a great thing to see would be something like thereisanHTMLforthat.com - because quality vibe-coding delivers!

Also, a single HTML can easily be security audited, right? How much damage can it do?