The code generators for OpenAPI are rarely good compared to what you find in GraphQL in my experience. The Swagger Generator / OpenAPI Generator (why the fork...) that is the "standard" is kinda of a mess.
In rust Oxide had to write their own [1] which is actually decent, but you really need to know it exists.
In rust Oxide had to write their own [1] which is actually decent, but you really need to know it exists.
[1] https://github.com/oxidecomputer/progenitor