Confused, APIs, then of course validation. Then pipe it through JSMin before handing it to your JSON parser. Interested in Automated Testing, simply run it in a tool of your choice. Who should I interview next? Define types and validations separately, there is the type that describes the input data. Parser, showing the result of the validations. Las cookies actúan como un recuerdo de un sitio web, but none are really perfect, but do not contain any validation logic. Besides speed, on the frontend, what data format they use. Sequences are global, we can achieve input validation with a really simple setup. Important: The types may occur in any order and combination. Please include documentation and test coverage with any new feature implementations.