Adapt the logic, not the identity

Two different things

A product’s logic is how it works: who it serves, what jobs it does for them, how its flows are ordered, which features depend on which. Its identity is who it is: the name, the branding, the copy, the voice. The logic is a body of decisions you can learn from, the way every builder has always learned from the products before them. The identity is someone else’s property, and copying it is not building. It is costume.

This distinction is the ethic this product is built on, and it is worth stating plainly because AI tools have made both halves easy. It has never been cheaper to learn from a product’s logic, and never been cheaper to clone its identity. Only one of those is worth doing.

What studying logic actually means

Take an invented example: a scheduling tool for personal trainers. Its logic, read carefully, is a set of decisions. The customer is the trainer, not the client, so the trainer’s calendar is the center of gravity. Booking depends on availability rules; reminders depend on booking; payments depend on both. Cancellation is a first-class flow, not an afterthought, because no-shows are the trainer’s core economic problem.

None of that is on the surface. It is the dependency structure underneath the screens, and it transfers. A scheduling tool for dog groomers, for music teachers, or for physiotherapy clinics would share most of that skeleton while differing in exactly the places the niche differs.

Differentiation is the point, not a disguise

Building for your own niche is not a fig leaf over copying. It is where the actual product work happens. The dog groomer’s version of that scheduling skeleton needs pet records attached to appointments, grooming durations that vary by breed and coat, and reminders that go to an owner about someone else’s haircut. Your USP lives in these deltas. If your version has no deltas, you have not built a product for a niche; you have re-skinned someone else’s product, and the market will treat it accordingly.

This is why the analysis step matters. When a product’s features are laid out as retain, modify, and add, the modify and add columns are where you earn your existence. A build that is all retain is a signal to stop and think, not to proceed.

Where the hard line sits

Never the name. Never the logo, the color language, the typography that makes it recognizable. Never the copy, which is authorship as surely as code is. Never a lookalike domain or a screenshot-faithful interface. These are not inputs to your build; they are the parts of someone’s work that identify it as theirs. A version of a product that needs to be mistaken for the original in order to succeed is not a version of anything. It is a forgery with a signup page.

The ethic, compressed

Study logic the way builders always have: ICP, jobs, flows, dependencies. Build for a niche the original does not serve, with a USP the original does not have. Give your product its own name, its own voice, its own face. If you do the first two honestly, the third is not a burden. It is the part where the product becomes yours.

When you are ready to do this deliberately, start with a public product URL in the workspace and read the analysis before anything is generated.