GraphQL
GraphQL is a query language and runtime for APIs that enables clients to request exactly the data they need, reducing over-fetching and under-fetching common in REST APIs. It provides a strongly typed schema to define data structures and allows for efficient data aggregation from multiple sources in a single request.
Also known as: Graph QL, Graphql, GQL, Graph Query Language, GraphQL API
🧊Why learn GraphQL?
Developers should learn GraphQL when building modern web or mobile applications that require flexible, efficient data fetching, such as in complex frontend-backend integrations or microservices architectures. It's particularly useful for scenarios where clients need to avoid multiple round-trips to servers or when APIs must evolve without breaking existing queries.
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