Own What You Ship

You are about to let AI write most of your app, and it can feel like the AI's work, not yours. It is not. The moment you put it in front of a real person, it is yours: your product, your users, your name on it, and your responsibility when something goes wrong. This chapter is the short, honest version of what owning AI-written software means, so none of it surprises you later.

You ship it, you own itAdd note

Here is the line that matters: "the AI wrote it" is not a defense. Not to a user whose data leaked, not to a customer you charged, not to a court. You are accountable for everything you release, no matter who or what typed it.

That is not a burden, it is the deal. You get to build far more than you could alone, and in return you own the result. Everything else in this chapter follows from that one fact.

Make sure the code is yours to sellAdd note

An AI can echo code it learned from, and some of that code carries a license: rules about how it may be used, a few of which do not mix with selling a closed product. On a weekend project this rarely matters. On something you charge for, you want the code to be clean and clearly yours.

The good news is the habits this book already builds, small reviewable changes and actually reading what the agent wrote, are most of the protection. If real money or real intellectual property is on the line, a professional review before launch is cheap insurance.

Build what you could explain out loudAdd note

If your app ever decides something about a person, who gets approved, what each user sees, the agent's default logic can be quietly unfair, and that lands on you. The same goes for anything that misleads a user or quietly collects what they would not expect.

One plain test catches most of it: would you be comfortable explaining how this works, out loud, to the people it affects? Run yours against this before you ship, and let the specifics of data, law, and security come in their own parts later.

Before you ship, you can answer yes to:
[ ] I could explain what this does to the people it affects
[ ] The code is mine to use and sell, no license strings
[ ] It does not deceive users or hide what it collects
[ ] If it decides about people, I checked that it is fair
[ ] The responsibility for this is mine, and I accept it

Hand the review to your agent:

Act as a senior engineer reviewing the ownership and
ethics of what I am about to ship. Tell me: could any
generated code carry a license that limits how I use or
sell it, and how do I keep it clean? Does the app make
any decision about people that could be unfair? Does it
collect or hide anything a user would not expect? List
the real risks, worst first, in plain language, with the
smallest fix for each.

My app and what it does:

Do this now: paste the prompt, get your ownership and ethics risks in plain language, and fix or write down each one before real users ever arrive.