> Golang has libraries for all of the things you mentioned, and web tools to generate APIs based on those schemas. [...] Would you cite some? I would love to s

> Golang has libraries for all of the things you mentioned, and web tools to generate APIs based on those schemas. [...] Would you cite some? I would love to see the links, packages, etc. And how could you achieve the same in Go: Having a single type declaration, get web data validation, serialization, documentation with OpenAPI and automatic clear error responses. I would love to see it, because before building FastAPI I looked for it in Go-land a lot too, and didn't find it, not even closer to the tools that already existed in Python.