Creating a simple GraphQL server in NodeJS

In the article 'Building a GraphQL Server with Node.js', author Tania Rascia provides a detailed guide on creating a GraphQL server using Node.js. The article begins with an introduction to GraphQL, explaining what it is and how it differs from traditional REST APIs. It then moves on to installing necessary packages, such as Express and Apollo Server, which form the foundation of the application. After the tools have been set up, Tania details how to define the GraphQL schema, including data types and queries, allowing for a better understanding of the API structure. In the final part of the article, the author demonstrates how to test the created server using available tools and how to add sample data to the server, making it ready for use. This is a highly practical guide, perfect for developers looking to implement GraphQL in their Node.js applications.