Create Your Own Chat App: SignalR Mastery in C# & ASP.NET

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Updating a UI from new data in a SQL or NoSQL database is costly in terms of performance. What if when data came into your API or was typed into a web form, it immediately updated another microservice or app? Remote procedure calls are the answer, and my favourite technology for RPC is SignalR.

In this video I show you how to add SignalR to an ASP.NET Core Web App, and then quickly and easily build a simple chat room that sends messages in real time!