I'd call some null-pointer-lint-with-automatic-fixes tools "vibe coding" tbh. I've run across a couple that do a pretty good job of detecting possible nulls and add annotations about it and that's great... but then the fix is "if null, return null", in practice it's frequently applied completely blindly without any regards to correctness.

If you lean on tools like that, you can rapidly degrade your codebase into "everything might be null and might short circuit silently and it can't tell you about when it happens", leaving you with buggy software that is next to impossible to understand or troubleshoot because there aren't "should not be null" hints or stack traces or logs or anything that would help figure out causes.