Update Community-Resources.md (graphql#470)

Author: nikolasburk

site/community/Community-Resources.md

@@ -61,6 +61,9 @@ Here are a list of notable blog posts to help you better understand GraphQL:
 - [Tutorial: How to Build a GraphQL Server](https://medium.com/apollo-stack/tutorial-building-a-graphql-server-cddaa023c035#.bu6sdnst4) - Jonas Helfer
 - [Designing Powerful APIs with GraphQL Query Parameters](https://www.graph.cool/docs/tutorials/designing-powerful-apis-with-graphql-query-parameters-aing7uech3/) - Johannes Schickling
 - [GraphQL and the amazing Apollo Client](https://medium.com/google-developer-experts/graphql-and-the-amazing-apollo-client-fe57e162a70c) - Gerard Sans
+- [GraphQL Server Basics (Part I): The Schema](https://blog.graph.cool/graphql-server-basics-the-schema-ac5e2950214e) - Nikolas Burk
+- [GraphQL Server Basics (Part II): The Network Layer](https://blog.graph.cool/graphql-server-basics-the-network-layer-51d97d21861) - Nikolas Burk
+- [GraphQL Server Basics (Part III): Demystifying the `info` argument in GraphQL resolvers](https://blog.graph.cool/graphql-server-basics-demystifying-the-info-argument-in-graphql-resolvers-6f26249f613a) - Nikolas Burk
 
 ## Videos