Broadcasting with SignalR and .NET Core`: This article explores the use of SignalR, a library for adding real-time web functionality to applications built using .NET Core. It demonstrates how to broadcast a message from an API endpoint to all connected clients, including those in different projects. The author shares their experience working with Twitch chatbots and provides step-by-step instructions on how to set up SignalR in an ASP.NET Core application, including creating an API endpoint and broadcasting messages from a console application.