GraphQL is an open source data query language used to query and manipulate data that comes from APIs. It was created by Facebook to solve specific problems that arose when working with traditional RESTful APIs. Unlike RESTful APIs, GraphQL allows developers to retrieve only the data they need, reducing the number of network requests required to retrieve information from multiple resources. This makes it especially useful for mobile apps and single page apps that require fast response times.
GraphQL also provides an abstraction layer between the application and the backend, allowing developers to work more efficiently with fewer dependencies. Developers can use GraphQL to define custom data schemas to suit their specific needs, making it easy to query data in a single call. Additionally, GraphQL is compatible with a wide variety of programming languages, making it easily integrable into any existing project.
In short, GraphQL is a highly efficient and customizable data query language that allows developers to work more efficiently and retrieve only the information needed for their applications. If you are looking for a solution for your data query needs in modern applications, GraphQL may be the ideal tool for your project.