How to build a Realtime Chat with GraphQL Subscriptions and Apollo

Full tutorial: https://blog.graph.cool/how-to-build-...
Demo: https://demo.graph.cool/worldchat/

In this tutorial, we explain how to build a chat application where the users can see their own and the locations of the other participants on a map. Not only the chat, but also the locations on the map get updated in real-time using GraphQL subscriptions.

For a GraphQL deep dive, visit https://www.howtographql.com