
I recently explored the origins of GraphQL, a query language for APIs that Facebook developed. It's not an implementation but a specification, with many libraries supporting it. GraphQL emerged as a solution to the limitations of SOAP and REST, offering a more efficient and flexible way to fetch data.
GraphQL provides a clearly defined schema, bringing back type safety lost in the transition from SOAP to REST. It allows clients to request only the data they need, significantly reducing data fetch sizes. Additionally, documentation is defined in code, reducing the risk of mismatches. However, it's not without its challenges, such as potential request bottlenecks and the need for careful resolver management.
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