Schemas come to solve a simple problem. Sometimes we would like to have type-safe guarantee params when parsing HTTP parameters or Hash(String, String) for a request moreover; Schemas is to resolve precisely this problem with the added benefit of performing business rules validation to have the params adhere to a "business schema."

Paramex is a library that binds http request parameters to a Go struct annotated with `param`.

A simple HTTP parameter testing service.

Instrumentation of http parameters for .NET