For about 5 years our development team at Egde Consulting have been developing a platform using gRPC as a contract-first communication layer between frontend and backend. To avoid scaring away other employees and team members with too much new technology at once, me and my colleague came up with a clever plan. What started as a proof of concept quickly turned into a methodology. The talk is a study into The practical use of grpc, How to greatly increase its diversity and use cases using grpcHttpApi, and how The technology fueled a change in workflow that greatly improved our teams cooperation and efficiency