GraphQL is a query language for APIs and a runtime for executing those queries, giving clients exactly the data they ask for — nothing more, nothing less.
Unlike REST, which often requires multiple requests to gather related data, GraphQL lets front-end developers retrieve all necessary data in a single call. This makes it ideal for modern web and mobile apps that rely on dynamic UIs and performance.
GraphQL is commonly used in SaaS platforms, content-heavy apps, and systems where client-side control and flexibility are priorities. Popular tools in the GraphQL ecosystem include Apollo, Hasura, and GraphQL Code Generator.
Its strong type system, introspection capabilities, and customizable schemas make it a favorite for teams aiming to streamline API communication.
