GraphQL IDE for better development workflows (GraphQL Subscriptions, interactive docs & collaboration). GraphQL Playground uses components of GraphiQL under the hood but is meant as a more powerful GraphQL IDE enabling better (local) development workflows. Compared to GraphiQL, the GraphQL Playground ships with a number of features, such as interactive, multi-column schema documentation, automatic schema reloading, support for GraphQL Subscriptions, query history, configuration of HTTP headers...