How to Build a GraphQL-Compatible API in Java

GraphQL allows you to create APIs with a flexible, user-friendly interface. It allows the client of an API to tell the server what data it… Read more

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Java’s Unspeakable Types

It obviously cannot be any type that we ordinarily encounter. A variable of type String cannot hold a value of type Object — the Liskov substitution properties simply do not work that way round. The… (more…)

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