Using dry-validation with Grape | On coding and tools

Grape is a popular web framework for Ruby, an alternative to Rails when writing an API-only application.dry-validation is a flexible library for implementing data validation logic, something one tends to need more as their project grows.When an API deals with a certain entity, the shape of endpoint parameters in it tends to resemble the shape of the entity itself. And if you already have validation rules defined for it somewhere else (or intend to do that later, depending on the order the functionality is built), you might like to use the same language/library/dsl for describing the schema and rules in both cases, to be able to reuse some.