I get that, but how does it serve the generated and cached ones seemingly faster than Wikipedia? (My guess is that single-page applications, which this one seems to be, just need less round trips between navigations or something?)
Yep, just a react. Also we use gemini 2.5 flash lite, so it's fast, cheap and dumb.
Also now that I think, we store articles in decwntralized cloudflare KV store and access from serverless workers running also on their servers.
That could be the thing behind it being so quick.
Cloudflare workers have 1ms cold start.