What Is GraphQL? (opens in new tab)

You've been building REST APIs — one endpoint for users, another for posts, another for comments. The client makes three requests, stitches the data together, and half of it gets thrown away because it wasn't needed in the first place. GraphQL was built to fix exactly that. It gives the client full control over what data it receives. One request. Exactly what you asked for. Nothing more, nothing less. The Problem REST Couldn't Solve Before understanding GraphQL, you need to understand the two...