All on the roadmap :) topcoat-ui is already usable with Shadcn components (recent Pr: https://github.com/tokio-rs/topcoat/pull/118) we are still working on pulling in more components.

Re: OpenAPi you want to consume or provide an OpenAPI endpoint? I’m assuming you want to provide one. This is probably on the medium term roadmap after other stuff like UI, tighter ORM integration, email, etc…

This would be consuming an openapi endpoint from my rust service generated using utoipa. Currently I generate an openapi.yaml file and use openapi-typescript to generate the api bindings.