Vibe or human? We look for clues.

VibeOrHuman checks whether a website carries public fingerprints of AI app builders — Lovable, Bolt, v0, Base44 and friends. We read its homepage code (no JavaScript, no AI model) and show every clue we find.

The fine print

Think of us as a detective with a magnifying glass, not a judge. A high score means we found real fingerprints of an AI builder in the code. A low score means we found none — which is not the same as “a human typed every line”. We can't read minds or private repos, so we never claim who (or which model) actually wrote it.

Every host gets one shared result, refreshed at most once every 24 hours. A rainbow border means the owner told us the site was built with AI and confirmed it from an email on that domain — we believe them, but we didn't check. And we keep almost nothing: hosts, clues and dates. The boring details live in Privacy. Want something removed? [email protected].

The human behind it

Yevhenii

Yevhenii

Writes code · Asks AI to write code · Fixes AI's code

I've been writing code long enough to remember when "AI-generated" meant a random number. These days, in my free time, I vibe code: I describe an app, an AI builds it, and I spend the evening politely explaining why the login button is now on the moon. Yes, parts of this very site were vibe coded, so go ahead and scan it — I'll take the score personally.

When I'm not negotiating with a language model, I'm travelling: collecting airport coffees, Wi-Fi passwords and bugs in my packing list. Born in Ukraine, living in Poland for years now — so I can say “it works on my machine” in three languages. Powered by caffeine and curiosity.

Buy me a coffee Enjoyed it? Fuel the next experiment.