I wouldn't dive for these. Vibe coding is a slot machine - sometimes you get wonderful results on the first prompt, more than often - not. So, a cherry-picked example is not a proof it works.

If you want me to show an example of vibe coding, I bet I can migrate someone's blog to Astro with Claude Code faster than a frontend engineer.

> It should not be on a greenfield project, because nearly all coding is not.

Well, Claude Code does not work the best for existing projects. (With some exceptions.)