Exploring gRPC on Google Cloud Platform - Introduction to gRPC with performance comparison with RESTful API and example using Cloud Endpoints and Kubernetes Engine.
Announcing official gRPC support for Dart - Support for the Dart language is now available in Beta.
Deploy go gRPC services behind LoadBalancer on GKE - Tutorial about how to deploy go gRPC services behind LoadBalancer on GKE.
Putting gRPC multi-language support to the test - with gRPC multi language support it's possible to implement services in most popular languages, in this article concretely Java and C#
Migration to Google Cloud Platform — gRPC & grpc-gateway - Describes process of migrating from REST API to gRPC