We're working on a no-code SaaS app builder that creates real Rails apps at https://www.railsrocket.app https://www.railsrocket.app. It's not a boilerplate, but

We're working on a no-code SaaS app builder that creates real Rails apps at https://www.railsrocket.app https://www.railsrocket.app. It's not a boilerplate, but it's even better as you can create a full app without writing code as well as continue to make changes to and manage the app. We're not live with self-serve yet but I'd be happy to give a demo to anyone interested, just email me at paul (at) railsrocket.app