How do I implement GraphQL subscriptions?

How do I implement GraphQL subscriptions in my application?

To implement GraphQL subscriptions, you'll need to set up a WebSocket server and define your subscription types in your GraphQL schema.

What libraries or frameworks should I use for this?

You can use libraries like Apollo Server or GraphQL Yoga, which have built-in support for subscriptions.

Can you give me an example of a subscription query?

Sure! A simple subscription query might look like this: subscription { messageAdded { id content } }.

How do I handle real-time updates on the client side?

On the client side, you can use Apollo Client's useSubscription hook to listen for updates and automatically re-render your components.