​Can a solo developer make money with an iGaming platform project?

I’m a solo developer with some experience in iGaming.

I built a frontend project for this niche because I wanted to improve the UI/UX side of it. In my opinion, similar systems in the industry often struggle with this.

It includes a casino website frontend and an admin panel UI. It’s not a full platform. There is no backend, payments, game providers, licenses, etc.

Now that the project is mostly finished, I’m thinking about the best way to monetize it.

Should I try to find a client and customize it for them? Or sell it more like a codebase/product that other teams can use as a starting point? It’s not really a simple template, so I’m not sure what positioning makes the most sense.

Has anyone here had experience selling this kind of niche solo project?