graphql-import, next steps for "GraphQL over HTTP" spec, SDL syntax for custom scalars, live queries, and more. The GraphQL working group meetings are open to everyone (note however that attendees should be relevant to the agenda and should have something to contribute during the meeting).
urqlaims to provide a simple API for using GraphQL together with React. It comes with additional features like render props and uses a different caching mechanism than Apollo Client and Relay.
graphiqlat runtime of your application. In this post, James Baxley from the Apollo team explains the recent improvements and new features that have been added to the latest version of the Dev Tools.
GQLis a set of Groovy DSLs and AST transformations built on top of GraphQL-java to make it easier building GraphQL schemas and execute GraphQL queries without losing type safety.