A Beginner's Guide to Building GraphQL APIs in Go with Ent

2023/08/21

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The article introduces GraphQL as a revolutionary approach to building APIs and explores how it solves the challenges faced by traditional REST APIs. It explains the concept of over-fetching and under-fetching of data and how GraphQL eliminates these issues. The article then dives into building a GraphQL server in Go, using the power of Ent, an entity library designed specifically for Go. It highlights the benefits of using Ent, such as its type-safe queries and automatic schema generation. The tutorial provides step-by-step instructions on setting up a GraphQL server, defining the schema, and implementing resolvers. It also covers advanced topics like pagination and filtering. By the end of the article, developers will have a solid understanding of how to build efficient and flexible GraphQL APIs in Go using Ent.