openapi3-ts
TS Model & utils for OpenAPI 3.x specification.
@openapitools/openapi-generator-cli
A npm package wrapper for OpenAPI Generator (https://github.com/OpenAPITools/openapi-generator), generates which API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
zod-openapi
Convert Zod Schemas to OpenAPI v3.x documentation