* [echo-swagger v2.0.0](https://github.com/swaggo/echo-swagger) – Echo middleware that generates RESTful API documentation from Go comments using Swagger 2.0. * [runtime v0.29.3](https://github.com/go-openapi/runtime) – OpenAPI runtime interfaces for Go, supporting code generation and untyped client/server usage. * [spec v0.22.4](https://github.com/go-openapi/spec) – Object model for OpenAPI v2 (Swagger 2.0) specification documents.