Messenger with ASP.NET+GraphQL(Hot Chocolate v13) and React.js as frontend This project was inspired by Telegram. The main goal of this project was using GraphQL with ASP.NET for interaction with client side using REST as well as real-time messaging. Authorization and authentication are placed on a separate server with Keycloak (based on OpenID Connect) Frontend is a prototype of web-messanger on React.All client requests are cached using Apollo Client. All the data is saved in MySQL database