This thesis explores the path of web development, following Blazor's historical development and analyzing SignalR's design. The study ended in the creation of the real-time chat program WhisperWeb. It explores the specifics of SignalR's real-time communication and examines Blazor's server hosting capabilities. The thesis offers a firsthand look at the dynamic connection of Blazor and SignalR through practical implementation in WhisperWeb, demonstrating their mutual benefit in real-time web development.