Update READMEs

README.md

@@ -14,4 +14,9 @@ Repository that hosts [Spring for GraphQL](https://github.com/spring-projects/sp
 
 # Community Samples
 
-- [PetClinic](https://github.com/spring-petclinic/spring-petclinic-graphql)
+- [GraphQL Defer](https://github.com/felipe-gdr/spring-graphql-defer) -- demonstrate use of
+  [incremental delivery](https://github.com/graphql/defer-stream-wg) addition to GraphQL spec through experimental support GraphQL Java 22. 
+- [Multipart GraphQL](https://github.com/nkonev/multipart-graphql-demo) -- demonstrate use of the
+  [multipart-spring-graphql](https://github.com/nkonev/multipart-spring-graphql) library.
+- [PetClinic](https://github.com/spring-petclinic/spring-petclinic-graphql) -- Variant of the
+  [original Petclinic](https://github.com/spring-projects/spring-petclinic) based on Spring for GraphQL.

websocket-authentication/README.md

@@ -1,6 +1,17 @@
 # Overview
 
-GraphQL over WebSocket with an authentication token passed through the `"connection_init"` message.
+GraphQL over WebSocket with authentication through the `"connection_init"` message.
+[GreetingController](src/main/java/com/example/greeting/GreetingController.java) demonstrates
+access to the authenticated user.
+
+# Features
+
+- WebSocket client and server.
+- Intercept `"connection_init"` message on client and server.
+- Encode and decode JWT token.
+- Context propagation and access to `Authentication` in [GreetingController](src/main/java/com/example/greeting/GreetingController.java).
+- Integration tests with live server.
+- WebMvc or WebFlux as server transport.
 
 # Configuration