Vibe coders: how do you catch bugs before they hit production?

Building my app with AI tools, zero coding background. The magic part - I can ship features in hours. The scary part - I have no idea if the code is actually good.

Right now my "QA process" is:

- Does it work when I tap around? ✅

- Did anything break that worked before? 🤷

- Ship it and pray 🙏

What tools or workflows do you use to catch issues before users do?

Looking for things like:

- "Scan my codebase and tell me what's broken" tools

- Security/performance audits for non-devs

- Anything that explains problems in human language

Or am I overthinking and "works on my phone" is good enough for early stage? 😅