Vibe Coding: Quick Now, Legacy Later

I’ve been embarking on a bit of vibe coding of late, and I just read the Val Town post “Vibe code is legacy code”. It nails how AI-driven vibe coding makes prototyping faster, but risks leaving behind legacy headaches. Super cool to play with, but not yet perfect.

Big ideas:

  • Vibe coding = rapid tech debt. When code is generated without deep understanding, it becomes legacy code almost instantly.
  • Great for throwaway prototypes. Vibe coding shines when projects are small, quick, and never meant to be maintained.
  • It’s a spectrum of understanding. The more we understand code, the less we’re “vibing” and the safer the project is long-term.
  • Non-programmer vibe coders risk disaster. It’s like giving a kid a credit card—fun at first, costly later.
  • AI fixing AI-written code is shaky. Relying on AI to untangle undocumented code often compounds the problem instead of solving it.

∴

When is vibe coding smart, and when does it cross into recklessness? It’s brilliant for fast, disposable experimentation—but dangerous for projects that must last.