We’re giving away user management, UI and recurrent billing(with Stripe) for free(MIT license). We’ve used Adminator and made it functional by slapping Firebase and Svelte on top.
I was researching GitHub for cool SaaS template for a long time before.
Because if you building a product, you always need a dashboard, you need payment gateway - usually with Stripe or PayPal. I think you’ll get a lot of interest from other Makers.
I’ll advise to post about your project at ProductHunt.
Just put a star to Adminator repository.
Btw, did you think before about replacing the dashboard with ForestAdmin?