This is pretty amusing.
Apple—yes, the same Apple that constantly preaches “Think Different” to developers—actually had a Claude.md file bundled in one of its official apps.

What does that mean? It’s like finding pre-packaged meal instructions in a takeout order from a Michelin-starred chef.

1. Big Tech Is Secretly Vibe Coding Too
The term “vibe coding” has been trending lately, essentially meaning using AI to help write code. But most assume it’s just small teams dabbling—no one expected a company like Apple to jump on the bandwagon.

Honestly, it’s not surprising. Which tech team isn’t using AI assistance these days? But for Apple to leave such blatant evidence in a release package is pure performance art.

2. What Did the Leaked File Reveal?
While the specifics aren’t public, two things are clear:

  • Apple is indeed using Claude (Anthropic’s AI).
  • It’s not just for testing—it’s part of their actual development workflow.

This is fascinating. Apple has its own machine learning research team, yet in practice, they’re relying on third-party tools. What does that say? Their in-house AI might not be production-ready yet.

3. The Reality of Big Tech’s AI Transition
People often hype up big companies’ technical prowess, but the truth is, they’re just as chaotic during transitions.

  • Racing against deadlines
  • Cutting costs
  • Pretending they’ve got everything under control

This slip-up proves one thing: Apple’s engineers are just like the rest of us, hopping between GitHub Copilot and Claude.

4. Here Comes the Tricky Part
Who owns the copyright for AI-generated code?
If Apple’s apps contain AI-written code:

  • Should it be open-sourced?
  • Does it need attribution?
  • What if it clashes with Anthropic’s terms?

These are all gray areas. If even Apple can mess up, smaller teams should be extra cautious.

The Bottom Line
This incident serves as a wake-up call for the industry:

  1. Stop idolizing big companies—they might be using the same tools as you.
  2. AI-assisted coding is now the default; not using it is the outlier.
  3. Start addressing legal risks now—don’t wait until you’re sued to start deleting files.

(On a side note: Did Apple’s QA team miss the extra file because they’re using AI for testing too?)

So here’s the takeaway: In the face of technological change, there are no sacred cows.
Next time someone says “AI-written code isn’t professional,” just throw this in their face—if Apple’s doing it, who are you to be pickier?