I think it’s very cool. We went a similar, yet different route into the realm of code-generation rather than building our own api framework. Basically we have something which can generate, types, SQLscripts, data and type conversion and security and an express API service/controller based on a mermaid table input.

I think your way is better, but we’re very reliant on express because of our heavy Azure integration and how that’s just easier with express because Microsoft has a lot of tools for it.