The low level HTTP library is phenomenal for building more friendly packages on top, think of it as assembly language for HTTP in go. What isn't obvious about t

The low level HTTP library is phenomenal for building more friendly packages on top, think of it as assembly language for HTTP in go. What isn't obvious about that Go http design is that it's very parallel. Your callback gets invoked in a goroutine for each request, so you can write easy to understand code, linearly, without worrying about things like promises or callbacks or message queues. I'm opinionated here, because I also think all API's should be built starting from a spec, such as OpenAPI, and to that end, I've written a library to do just that, generate models and echo handlers from API specs, and other contributors have added gin, chi, etc [1] 1: https://github.com/deepmap/oapi-codegen https://github.com/deepmap/oapi-codegen