When you vibe code, you are incurring tech debt as fast as the LLM can spit it out. Which is why vibe coding is perfect for prototypes and throwaway projects: It's only legacy code if you have to maintain it! [...]
The worst possible situation is to have a non-programmer vibe code a large project that they intend to maintain. This would be the equivalent of giving a credit card to a child without first explaining the concept of debt. [...]
If you don't understand the code, your only recourse is to ask AI to fix it for you, which is like paying off credit card debt with another credit card.
— Steve Krouse, Vibe code is legacy code