An Introduction to GraphQL

Emily Davis

GraphQL is a powerful query language for your API, giving clients the ability to ask for exactly what they need and nothing more. In this article, we’ll cover the basics of GraphQL and why it’s a better alternative to REST APIs in certain scenarios. We’ll discuss key concepts such as queries, mutations, and subscriptions, as well as how to design efficient GraphQL schemas. We’ll also go through examples of building a GraphQL server using Node.js and express, and how to integrate it with front-end frameworks like React...