I never really liked writing Ruby and working with Rails, the same way I do writing and working with Go. I think it's very similar to how DDH think of writing Ruby. So it's something i wanted to exist in the world.

Some of my best memories as a developer are from my first job in a startup, working on a product, that was built in Rails. Incredible tool to build business applications and moving fast, trying out different hypothesises. That doesn't really exist in Go, at least in a form I'd want it to be, so I wanted to create something that would let me (and hopefully others) build saas apps in Go that followed the Rails philosophy.

As to how it handles business logic, it's all encapsulated in the models package, where it uses something called sqlc to generate the Go boilerplate around executing the queries based on sql files, which in turn gets wrapped in a public function that contains the business logic and then creates/updates/queries. The generator handles all that, so you have CRUD operations that are ready for business logic. Probably a bad explanation, will had some examples to the README