what is graphQl ?

[AvirajCodes]

what is graphQl ? and why we should use this ? @KriXsh

[KriXsh]

GraphQL is a query language for APIs that allows clients to request exactly the data they need, reducing over-fetching and under-fetching. It was developed by Facebook and is an alternative to REST APIs.

Key Features:
Flexible Data Retrieval: Clients specify the exact data they need in a single request, which minimizes data transfer.
Single Endpoint: Unlike REST, which uses multiple endpoints, GraphQL typically uses a single endpoint for all queries.
Strongly Typed Schema: The API schema defines all data types and relationships, enabling better validation and tooling.
Real-time Updates: Supports subscriptions for real-time data, useful for live updates in applications.
No Versioning Needed: APIs can evolve without the need for versioning, as clients request only the fields they require.
Why Use GraphQL?
Efficiency: Fetches only necessary data in one request.
Flexibility: Supports complex queries in a single request.
Consistency: Strongly typed schema ensures reliable API interactions.
Real-time: Built-in support for real-time data through subscriptions.
GraphQL is ideal for applications where efficient data retrieval, flexibility, and real-time updates are critical.

[AvirajCodes]

thanks @KriXsh