In the project , we covered the client-side logic required to interact with the SignalR Hub. This involves connecting to the hub, sending messages, and receiving updates regarding online/offline status and message seen status. On the client-side, we handle events for when a message is seen by the recipient. Essentially, it's a fully functional chat application in an ASP.NET Core MVC project. Read more information:https://www.quickpickdeal.com/coding/signalr-chat-application-for-tracking-online-offline-users-seen-not-seen-and-c